4) Syndic8
According to SearchEngineWatch: “Another major directory of RSS feeds. It lets you look through thousands of RSS feeds that users have submitted or which have been added by volunteers to its collection. In other words, it's an Open Directory for RSS feeds.” Definitely worth all of you best efforts to get your blog/RSS feed tracked and validated.
http://www.syndic8.com/suggest.php?Mode=data

5) Newisfree
Newsifree is one of the oldest and most prominent directories of RSS feeds. It organizes thousands of news feeds into categories. An absolute must-submit-at RSS/blog resource.
http://www.newsisfree.com/contact.php

6) NewsKnowledge
Newsknowledge gathers News Headlines from more than 4'000 news sources from all over the world and in more than 20 different languages. It is one of the more respected sources for news syndication by corporate and business enterprises. It is possible to suggest news sources through this form:
http://tinyurl.com/28tav

7) YellowBrix
YellowBrix has merged with FluentMedia, the content company from Tribune Company, to deliver strategic information from top news sources. Enter your information inside the ISyndicate Content Provider Inquiry form:
http://tinyurl.com/2upg7 or by email at:
mailto:info[at]yellowbrix.com (replace [at] with @)

8) Guardian Weblog Guide
http://www.guardian.co.uk/weblog/special/0,10627,744914,00.html
Contact directly this email address and provide them with your complete RSS/blog information. The more detailed and organized, the better. Send info to:
mailto:weblog[at]guardianunlimited.co.uk (replace [at] with @)

9) Genecast News Service
Add a newsfeed to the
http://www.genecast.com/news/create.jsp

10) Technorati
Simply type your website/blog Internet address in the main search box and Technorati will start tracking you. Also it is possible to use the Technorati Ping-Site form (high priority indexing queue) which may help in this process.
http://www.technorati.com/ping.html

11) Daypop
Submitted sites must be news sites or weblogs that update and provide information on a timely basis. Other sites will not be included since this is a current events search engine. enter the URL followed by a space followed by the word "news" or "weblog" depending on the category of your site. Example: "www.danchan.com weblog"
http://www.daypop.com/info/submit.htm

12) Feedster (RSS search + Feedster)
Feedster was originally known as Roogle when launched in March 2003 and absorbed the formerly separate RSS Search service in June 2003. Add a Site/RSS feed Page here:
http://www.feedster.com/add.php

13) Bloglines
Register at Bloglines and enter the MyBlogs area. There you can submit anyone RSS feed and have it automatically tracked by Bloglines.
http://www.bloglines.com

14) Blogdex
“Long-standing services that leverages blog links for discovery purposes. Think of it as a "buzz index" according to blogs, where the goal is to show you which links anywhere on the web are currently getting the most references from bloggers.” (Search Engine Watch)
Add your weblog/RSS feed by simply providing a URL and your email.
http://blogdex.net/add.asp

15) Topix.net
Pick your topix, get the news.
Topix.net is the Internet's most complete targeted news site, allowing users to quickly and easily find all the news on their particular topics of interest. Topix.net gathers news stories from over 3,000 sources into over 150,000 topically based, individual news-pages. Strong, US-based geographical slant. Separate news page for each of the 30,000 cities and town in the US. Topix.net scans every article for geographical references, such as streets, parks, rivers, stadiums and arenas, hospitals, schools, and so on. The result is a story classified both geographically as well as by topic. Accepted feeds include RSS, XML and HTML news index pages with links to stories. Suggest a quality RSS newsfeed here:
http://www.topix.net/topix/faq?feedback=1
(Feb. 14)
http://www.topix.net/topix/faq?feedback=1

16) Popdex
The Website Popularity Index. Worth a submission.
http://www.popdex.com/addsite.php

17) BlogCritics.org
Independent bloggers syndication site aggregates good content from many sources. You have to input your selected articles manually. No RSS feed submission. Eric Olsen recommends: "most people participating in Blogcritics post their own stories to the site directly rather than any kind of automatic aggregation, so if you could let them know that all we need from those who want to join is ONLY their site URL, email, and name, that would be terribly helpful. Thanks again!
http://blogcritics.org/archives/2003/10/06/134209.php
or by contacting Eric Olsen at:
mailto:ecolsen2003[at]cs.com (replace [at] with @)

18) Yahoo Directory
Free non-commercial site submission
http://add.yahoo.com/fast/add?17051064
How To Suggest Your Site on Yahoo
http://docs.yahoo.com/info/suggest/

19) Open Directory
Directory of major weblogs
http://directory.google.com/Top/Computers/Internet/On_the_Web/Weblogs/
Directory of directories about weblogs
http://dmoz.org/Computers/Internet/On_the_Web/Weblogs/Directories/
How to add a site to the Open Directory
http://dmoz.org/add.html

20) Moreover
Moreover is one of the most extensive and popular news syndicators around. His presence online across sites of all kinds is remarkable and being able to get added to his newsbase is a very worthwhile effort. Three great in-points are listed here below. This info is worth gold!
http://w.moreover.com/main_site/aboutus/sourcesubmission.html
http://w.moreover.com/main_site/aboutus/contact-us.html
mailto:edmanager[at]moreover.com (replace [at] with @)

21) 2RSS
A new directory of RSS feeds. Submit directly on the home page.
http://www.2rss.com/

22) RootBlog
Aggregating The Power Of Blogs
http://www.rootblog.com/Ping/

23) Globe of Blogs
Must provide content category and author information.
http://www.globeofblogs.com/register.php

24) Open Weblog Directory
Submit your weblog here along with some basic information (title, URL, description).
http://www.weblogs.nu/directory/submit.php?which=directory

25) Blogtree
Simple and immediate. Submit here:
http://www.blogtree.com/signup.php?

26) Bloguniverse
Add a site directly. Need to specify a category among the ones available.
http://www.bloguniverse.com/radlinks/?id_category=%7BCAT_ID%7D&act=add_new

27) TTLB Blogosphere Ecosystem
Submit directly here:
http://www.truthlaidbear.com/addtoscan.php

28) Memigo
Personalized news aggregator
http://www.memigo.com/feed

29) Bloghop
Direct submission is immediately accessible here:
http://www.bloghop.com/addblog.htm?

30) Blogarama
Directory of blogs with categories. Recently updated (February). Simple and well organized Blogarama requires you provide a description and a username/password to submit your site/blog.
http://www.blogarama.com/index.php?show=add

31) Contents Matter
Directory of blogs with categories. Need to register and log in to submit.
http://www.contentsmatter.com/add.php

32) PubSub - NEW!
PubSub.com checks over 100,000 RSS feeds, matches messages to subscriptions and delivers messages to subscribers in real time. Very promising service. Submit your RSS feed here:
http://www.pubsub.com/add-feed

33) Fastbuzz
Fastbuzz is an RSS news aggregator capable of sending you an email digest of your preferred newsfeeds. Submitting your feed allows others to find it more easily. To submit your RSS feed you need to register first and then you can click on “Submit A Channel” or follow this link:
http://www.fastbuzz.com/channels/insert.jsp

34) Blog Search Engine
Not a high profile resource. Requires submission of email and registration username/password.
http://www.blogsearchengine.com/add_link.html

35) EatonWeb
General directory of weblogs subdivided geographically and by content categories.
http://portal.eatonweb.com/add.php

36) RDF Ticker
RDF-Ticker is a newsticker application which fetches news from RDF/RSS-feeds and displays them on a ticker-bar.
http://www.anse.de/rdfticker/addchannel.php

37) Blogdigger
Submission is as simple as it can get.
http://www.blogdigger.com/add.jsp

38) Bloogz
World Wide Blog.
http://www.bloogz.com/man_en/add_your_url.php

39) Blogz
A new kid on the block. Requires age, keywords and description on top of the basics. Submit here:
http://www33.brinkster.com/blogsearch/add.htm

40) Blizq
Blizg is a blog index that focuses on metadata. Add your site/blog directly on the home page.
http://www.blizg.com/

41) Blogmatirx
***DEAD****
Submit your RSS feed directly here:
http://www.blogmatrix.com/

42) BlogMatcher
Helps people find weblogs that match their interests and find like-minded blogs. Submit here:
http://blogmatcher.com/u.php

43) Scripting.com - NEW!
Lots of great RSS feeds there. Upload your OPML and help the system out. Right here:
http://feeds.scripting.com/

44) Columbia Newsblaster
http://www.cs.columbia.edu/nlp/newsblaster/
Columbia Newsblaster is a system to automatically track the day's news. There are no human editors involved -- everything you see on the main page is generated automatically, drawing on the sources listed on the left side of the screen.
Send a submission directly to:
mailto:blaster[at]cs.columbia.edu (replace [at] with @)

45) NewsTrawler
http://www.newstrawler.com
NewsTrawler is a Parallel Search Engine for news on the Internet.
Hundreds of sites are listed, by country and by category.
Send a submission directly to:
mailto:customerservice[at]newstrawler.com (replace [at] with @)

46) Rocketinfo (formerly RocketNews)
Keyword search against news and weblog content gathered from across the web.
Submit directly here. Feed title, URL, description, email and name required for submission.
http://reader.rocketinfo.com/desktop/AddRSSFeed.jsp
(updated June 6th 04)

47) HeadlineSpot
Links to hundreds of sources of news and information, organized in categories.
Suggest a site directly here:
http://www.headlinespot.com/site/suggest.htm

48) Kiosken
Links to newspapers and news sites from all over the world. Simple direct submission here:
http://www.esperanto.se/kiosk/engindex.html

49) CRAYON (CReAte Your Own Newspaper)
Crayon allows anyone to create a personalized virtual newspaper. Other news sources submissions are welcome:
http://www.crayon.net/using/suggest.html

50) The Pepys Project
Weblogs from around the world subdivided in regional categories.
http://pepys.akacooties.com/cgi-bin/links2/add.cgi

51) Diarist.net
The Definitive Directory of Journals, Diaries & Personal Weblogs. This registry is specifically for online diaries, journals, and personal weblogs. Please do not submit commercial sites, generic personal sites (i.e. poetry, pictures of your dog, etc.), or link-only (non-journal) weblogs.
http://www.diarist.net/cgi-bin/links/add.cgi

52) Library Weblogs
http://www.libdex.com/weblogs.html
Information library oriented directory of weblogs categorized by countries.
mailto:scott[at]lights.com (replace [at] with @)

53) Linked – Weblog and Journal Database
Submit your RSS feed directly here:
http://fried-spaghetti.com/cgi-bin/links/add.cgi
(Dead - June 04)

54) The Blog Hunter
Directory/index of user submitted weblogs. Submission requires registration and login.
(Dead - June 04)

55) Kmax
http://www.kmax.ws/bloglinks.htm
Index of quality popular blogs. Requires a link back as a first move. Then submit manually link info to:
mailto:email[at]kmax.ws (replace [at] with @))

The RSSTop55 Premium is now available.
RSSTop55 Premium.)">More info here.

**************

Updates, Additions

56) Blogory (Findory)
World personalized news service online. Blogory is a personalized weblog reader. Like Findory News, it learns from your interests and helps you find and discover interesting new weblogs and weblog articles. RSS newsfeeds can be submitted along with Blog Name, URL, XML Feed and Category (Tech General Politics Library Science Business Personal Education Law Religion Sports Arts Entertainment Health International) Blogory/Findory accepts only weblogs/RSS newsfeeds that are of general interest to a broad audience, in English language only, and maintains a strict editorial control on which blogs/newsfeeds are accepted. You can submit your news feeds directly through Blogory here.
(updated Sep 5 2004)

57) Stephen's Web
Stephen Downes list of bloggers may not be extremely popular, but is certainly an important and prestigious place to be in. Highly regarded in the elearning and educational arena. Add a feed with maximum simplicity here:
http://www.downes.ca/cgi-bin/xml/feeds.cgi
(Feb. 07)

58) The Weblog Review
Need to register, log in and link back to them in order to be included. Have had reports that it appears NOT to be a recommendbale service.
http://www.theweblogreview.com/submit.php
(Feb. 08)

59) BlogTrack
Online RSS newsfeed aggregator. Requires registration and login to submit.
Probably not worthwhile. Their news range from November 2001 to April 2002. Nothing after that. I also can't find any link to use the site (subscribe to feeds or anything else) and I can't find a link to add my site either, but on the other hand they are like number 32 the Weblog review: heavy on asking for donations.)
http://www.blogtrack.com/user/?source=add
(Feb. 08)

60) Bulkfeeds
RSS Directory And Search
Direct submission at:
http://bulkfeeds.net/app/add
(Feb. 09)

61) RSS Directory
RSS NewsWatcher - Scopeware.
Brand new, created to support new users of RSS NewsWatcher desktop tool.
Possible feed submission by emailing:
mailto:contact[at]scopeware.com
(Feb.10)

62) Klognews
Klognews syndicates weblogs related to the use of enterprise weblogging, knowledge management, etc.. Become a regular contributor by submitting your info here:
http://myst-technology.com/mysmartchannels/public/item/11685?blog=false
(Courtesy submission of F. Andy Seidl http://myst-technology.com)
(Feb. 11)

63) MyWireService
A new online RSS aggregation service.
Add a feed or OPML list here:
http://www.mywireservice.com/addfeed.php
(Feb. 29)

64) AllHeadlineNews
All Headline News delivers breaking news, headlines and business intelligence and press releases from carefully selected and managed sources.
Suggest A News Source here:
http://www.allheadlinenews.com/suggestsource.shtml
(Mar. 20)

65) NewsMob
NewsMob is a new Web-based RSS News Aggregator.
NewsMob works with your existing Palm or Pocket PC web browser, sync or live, to provide you access to your favorite RSS Newsfeeds, anytime, anywhere.
Register, and then add your RSS feed URL to your subscriptions. Your feed will then appear, if selected by several others in the section popular feeds.
http://www.newsmob.com/
(Mar. 21)

66) Blog Pinger
Blog Pinger will ping all of the main blog tracking services to let them know that you've updated your site. http://dougal.gunters.org/pingform.php
(Apr. 11)

67) Spurl
Similar to Furl, delicious, and other collaborative social filtering systems, Spurl allows you to share and post links to relevant posts and articles. How to spurl?
http://www.spurl.net/help/
(Apr. 20)

68) SciencePort
Scientific newsfeed directory
http://scienceport.org/index.php?show=add&PID=
(Apr. 24)

69) mozDex
Open Search Engine. mozDex is a search engine seeded from the dmoz.org directory. mozDex uses open source search technologies to create an open and fair index. Add you site here:
http://www.mozdex.com/addurl.html
(May 2)

70) Yenra Headlines
Yenra Headlines is a news directory resource that features news/RSS feeds about emerging trends, technologies, and products. If your news source fits the above you can immediately submit your RSS feed to:
http://www.yenra.com/headlines/submit.html
(May 5)

71) BlogPulse
BlogPulse is a powerful new service that takes off from where Technorati, DayPop, Feedster and other RSS-based news services have left. BlogPulse is an "automated trend discovery system for blogs. BlogPulse applies machine-learning and natural-language processing techniques to discover trends in the highly dynamic world of blogs. BlogPulse.com features the following:

A Search Engine for blogs

A set of Analysis tools that are applied to blog content daily

A fun look at real-world Trends as reflected through blogs

A Showcase, where BlogPulse researchers bring you some of the coolest new ideas, tools and gadgets for blogging.
You can directly submit one or more RSS feeds to BlogPulse here:
http://www.blogpulse.com/submit.html
(May 5)

72) easyRSS
EasyRSS is a new search engine dedicated to filter and bring to you relevant news and articles extracted from the RSS ocean of information available out there. Similar to Feedster, easyRSS characterizes itself as having a European heart, being as simple as possible and working around topics (channels as they are called on easyRSS).
You can directly submit your RSS feed to easyRSS here:
http://www.easyrss.com/easyRss?lg=en&pc=help (bottom of page)
(May 13)

73) XSNews
RSS-based news search engine operating across four different languages: English, French, German and Dutch. Many quality news sources. Submissions reviewed and filtered manually. Groups together automatically keywords/stories that are most covered and offers them right from the home page under "Specials". XSNews generates an immediately accessible RSS feed for any search term you use. By submitting your email, you can also create a personalized RSS newsfeed based on five "keyphrases" you provide.
You can suggest your own RSS newsfeed here: http://www.newsxs.com/en/sources
(May 14)

74) RSSReader
Though this will not guarantee you tons of new traffic and you will need to engage in writing a personal email to them, the RSS Reader RSS feeds directory is small enough, multilanguage and of such high-quality that getting listed there would certainly be of benefit to pretty much anyone out there.
You can suggest your own RSS newsfeed to this email address: mailto:info@rssreader.nl
(June 13)

75) Chordata: RSS & Atom Feeds Index
Chordata is the name of the animal phylum that contains mammals, amphibians, reptiles, birds, and most fish (among others). The name of a phylum, and the name Chordata in particular was chosen, for a number of reasons: a) Chordata categorizes newsfeeds heirarchically by their content (similar to how living things are categorized by family, phylum, class, genus, species, etc.), b) Chordata is a directory of newsfeeds of various types (RSS, Atom, etc.), c) Chordata is prounounced like "core data"--a phrase that is descriptive of many newsfeeds, etc. etc.. The company behind this RSS feeds directory service develops quality tools to manage, parse, aggregate, filter and syndicate RSS feeds (newsmaster tools).You can suggest your own RSS newsfeed and rate others too right here: http://chordata.geckotribe.com/suggest.php
(July 6)

76) NewzAlert Publisher Center
The NewzAlert Publisher Center is a brand new RSS newsfeeds directory organized by main categories. You need to register yourself in order to submit any RSS newsfeed. Once registered you can directly access the main Publisher Center area and add one or more RSS feeds. The directory has just launched and there is ample opportunity for exposure during these early times of submissions.
(July 9)

77) BlogCatalog
Blogcatalog is a directory of blogs organized by category. While at present the selection of categories would appear to be quite limited, there is a direct option for anyone to extend the present set by adding new custom categories. Submission is very easy and straightforward and does not require registration. Just go to: http://www.blogcatalog.com/blogs/submit_blog.html and submit immediately your blog URL and description.
(July 19)

78) FeedsFarm
FeedsFarm is a new XML/RSS/Atom powered News Search Engine accepting exclusively news feeds and news blogs. To submit your newsfeed you need simply to enter the URL and language of the feed at: http://www.feedsfarm.com/a.html All feeds require editorial approval.
(July 24)

79) Edu_RSS
Stephen Downes' Edu_RSS is one of the best early examples of a thematic RSS feeds directory covering learning, education, and freedom of expression. High quality content and selected content from one of the leading reference resources in the blogosphere about educational technology. Read all about it here. Submit your relevant RSS feed directly at: http://www.downes.ca/cgi-bin/xml/feeds.cgi
(July 24)

80) Blogdir
Blogdir is a general interest Spanish-language searchable directory of blogs. You can directly submit your own blog URL and personal reference information at: http://www.blogdir.com/dir/formreg.php
(July 24)

81) Search4RSS
Search4RSSis a an online directory listing over 30,000 RSS newsfeeds and other syndicated feeds content. Feeds can be added immediately, with no registration or other data required other than the RSS feed URL right here: http://www.search4rss.com/addfeed.php
(August 20)

82) Blurt It
Blurt Itis a unpretending site listing a very limited number of RSS feeds and blog resources. You can directly submit your site/feed on the home page and see your link immediately displayed on it.
(August 20)

83) Open Weblog Directory
The Open Weblog Directoryis a new small-sized category-based online directory listing of blogs. To submit your blog go to the category you want to add your site to and find a Submit Link at the bottom of the page; a reciprocal link to http://www.weblogs.nu/ is a requirementfor acceptance in the directory. Requirements for submission are listed here.
(August 20)

84) Bligz
Bligzis a blog index that focuses on metadata. Bligz is dedicated to the promotion of the intelligent use of metadata in the blogging community and about finding new ways to use metadata that will create useful connections between and among blogs. To submit your blog just input your URL on the clearly labelled inout box on the left side of the home page. Bligz also helps anyone add/create an appropriate set o metadata to her blog to facilitate evaluation of similar and geographically close blogs (within 1000 Km).
(August 20)

85) Terrar RSS Search Engine
Terraris an RSS search engine spidering over 200,000 RSS newsfeeds. Still under development it may not be as reliable as you would like it to be. New RSS feeds can be added directly here: http://www.terrar.com/addurl/
(August 22)

86) RSSknip
RSSknipRSSknip is a subscription service that tracks keywords in all known RSS news feeds. Every time RSSknip finds your personal selection of keywords in new text the results are filtered immediately and delivered by e-mail to your preferre address. A 14-day trial subscription is available. Presently RSSknit tracks over 110,000 feeds with several hundreds added each day. For direct suggestions of new RSS feeds to be added just go to http://www.rss-clipping.com/, bottom of the page and submit directly the URL of your RSS feed.
(August 22)

87) NewsTrove
NewsTroveis a highly promoted, popular and now well-known aggregator of a very large number of RSS newsfeeds. NewsTrove offers a basic newsmastering service which allows end users to create newsfeeds based on a specific search query. It is possible to directly suggest new RSS feeds to include in NewsTrove vast inventory of sources by going to http://newstrove.com/suggest_site.html and directly submitting site and RSS feed URLs along with a description. No registration required.
(August 30)

88) FeedPlex
Feedplex is a search engine made to archive news feeds, in a purpose to create a world class scalable data index of over 12,000 news feeds, searching over approximately 2 million+ articles. Differently from other RSS newsfeed indexing search engines, FeedPlex focuses on keeping its index as fresh as possible. Feeds can be directly submitted along with your name and email right here: http://www.feedplex.com/submit/
(September 4)

89) Yahoo
Yahoo is one of the top major search engines and directories available online. On top of what listed at item n.1) on the RSS Top55, feeds and web site URLs can now be directly submitted to Yahoo as long as you have an open Yahoo account (email, Yahoo Messenger or other): http://submit.search.yahoo.com/free/request
(September 22)

90) StepNewz
StepNewz is a new online RSS news aggregator, search engine, news manager and syndication service covering nearly 80,000 newsfeeds. StepNewz lets you design and publish your selected set of news feeds on your own site. RSS newsfeed URLs can be directly submitted along with language and category reference to: http://www.stepnewz.com/sn/nr_feed_add.asp
(September 22)

91) Swoogle
">Swoogle is a crawler-based indexing and retrieval system for Semantic Web Documents (SWDs), that is, web documents written in RDF or OWL. Swoogle discovers, digests, analyzes and indexes online Semantic Web Documents and provides powerful search mechanisms to Web users. Swoogle currently focuses on three key services: 1) The Swoogle Search service which supports constraints on SWDs' URLs and the classes/properties used or defined by them, 2) An Ontology Dictionary that indexes the classes and properties defined by the discovered SWDs, 3) Some Swoogle Statistics that characterizes the Semantic Web based on Swoogle metadata about the discovered SWDs. RDF/XML/RSS newsfeed URLs and blog references can be directly submitted along with your name, email, organization and categories of your information channel(s). Direct submission page is here.
(September 25)