Neurohancer

SEO:
6 free SEO tools.
http://seonoobs.com/6-free-seo-tools-you-cant-live-without/

Resources:
An incredibly detail list of tools and learning material. Over 2000 tools.
http://www.c4lpt.co.uk/Directory/index.html

Popularity: 39% [?]

Display:
A guide for bloggers using ad networks.
http://www.emomsathome.com/blog/2008/01/09/how-do-you-make-money-from-a-blog-finding-joining-ad-network/
Marketing:
Top 100 Internet marketing Blogs.
http://www.e3internet.com/greenhouse/nick/10/01/2008/top-100-internet-marketing-blogs-as-voted-by-you/

Guide to developing strategic content.
http://www.copyblogger.com/strategic-content-development/

14 important usability guidelines.
http://www.emarketingperformance.com/:/1833/search-marketing/14-website-usability-guidelines-that-keep-them-coming-back-for-more/

Headline writing tips.
http://www.copyblogger.com/sex-and-the-city/

SEM:
70 quick Google tests.
http://www.apollosem.org/70-quick-tests-to-get-more-conversions-out-of-adwords/

SEO:
Dosh Dosh list of 47 Social News sites worth checking out.
http://www.doshdosh.com/list-of-social-media-news-websites/

41 places to advertise your business locally.
http://www.ecommerceoptimization.com/local-business-listing-guide/

An amazing list of all the Digg like clones (over 380 websites).
http://3spots.blogspot.com/2006/04/all-digg-style-applications-list.html

RSS Footer plug-in for WordPress.
http://www.joostdevalk.nl/make-the-scrapers-work-for-you/

10 steps for social media success.
http://searchengineland.com/080108-134105.php

Interesting article about linking offline and online content.
http://www.10e20.com/blog/2008/01/10/when-offline-linkbait-ignores-the-online-part/

2008 local SEO predictions.
http://www.localseoguide.com/local-seo-2008-predictions/

25 SEO related ideas.
http://www.capecodseo.com/25-seo-related-things-to-do-during-must-see-tv-thursdays/

4 SEO competitor research tools.
http://www.seodesignsolutions.com/blog/seo-tools/4-indispensable-seo-tools-for-competitive-research/

SEO WordPress plug-ins.
http://www.searchenginejournal.com/best-seo-plugin-for-wordpress-of-2007/6207/

Resources:
Instructables How To on optimizing XP.
http://www.instructables.com/id/WinXP-Overhaul-Guide-How-to-make-it-look-like-Vis/

Lots of Adobe Photoshop tutorials by Smashing Magazine.
http://www.smashingmagazine.com/2008/01/10/adobe-photoshop-tutorials-best-of/

Google Checkout trends.
http://checkout.google.com/trends

Edit PDF documents online.
http://lifehacker.com/343325/edit-pdfs-online-with-pdfhammer

Reprinted public domain books.
http://www.publicdomainreprints.org/

Popularity: 67% [?]

Marketing:
ReadBurner: a Google Reader shared link monitoring service.
http://mashable.com/2008/01/07/readburner/

Using Epinions.com for marketing
http://www.10e20.com/blog/2008/01/09/epinions-internet-marketing-strategies/

Make your mini online marketing plan.
http://www.conversationmarketing.com/2008/01/10_steps_to_a_sound_internet_m.htm

SEM:
Initial review of AdCenters new Excel tool.
http://danzarrella.com/initial-thoughts-on-ad-intelligence.html

SEO:
Become a Google approving link partner.
http://www.wolf-howl.com/google/want-an-editorially-approved-link-become-a-google-partner/

Good strategies on developing a sound SEO plan.
http://searchengineland.com/080109-112819.php

Web Amusing:
The Decapitator terrorizes London advertisers.
http://www.flickr.com/photos/the_decapitator/

Fun Stumbleupon Error Hack.
http://patrickdevivo.com/2007/12/29/cool-stumbleupon-trick/

Dumba$$ of the week: Gene marks.
http://www.ask-kalena.com/rants/dumbass-of-the-week-gene-marks/

Popularity: 30% [?]

Marketing:
What is Sphinn and how do you get to the front page.
http://www.seounique.com/blog/new-tactics-for-to-help-hit-the-sphinn-home-page

How to dominate Sphinn.
http://www.huomah.com/internet-marketing/social-media-marketing/how-to-dominate-sphinn-in-4-easy-steps.html

Tips for finding friends on Digg.
http://www.searchenginepeople.com/blog/tips-for-finding-and-securing-the-right-friends-on-digg.html

Twitter for Bloggers.
http://performancing.com/twitter/quick-introduction-twitter-bloggers

I love future marketing predictions.
http://publications.mediapost.com/index.cfm?fuseaction=Articles.showArticleHomePage&art_aid=73862

SEO:
The SEO pyramid: a great reference for successful SEO.
http://www.smallbusinesssem.com/the-seo-success-pyramid/971/

What SEO experts put in their robot text (examples).
http://www.hobo-web.co.uk/seo-blog/index.php/robots-txt-files/

Make sure you get the SEO benefit of your Google Checkout.
http://www.wolf-howl.com/google/google-gives-free-pr8-links-to-paid-partners/

Complete list of social bookmarking submission tools.
http://www.toprankblog.com/2008/01/social-bookmarking-submission-tools/

Incredible detailed and helpful guide to anchor tag linking.
http://www.seomoz.org/blog/a-diagram-that-can-help-you-define-the-proper-anchor-text-of-internal-links

The 9 giant lists of social sites (a little over-whelming).
http://www.improvetheweb.com/use-9-giant-lists-social-sites-save-time-and-get-traffic

SEM:
Try out WordZ, a long-tail keyword research tool, free for 30 days.
http://www.wordze.com/freekeywordresearch.php

Excel plug-in for AdCenter.
http://blog.searchenginewatch.com/blog/080108-233158

Popularity: 33% [?]

Development:
This nice little site emails you detailed images of how your site looks dozens of different browsers.
http://browsershots.org/

Resources:
Semi-cheap (but not free) online storage by Amazon
http://www.jungledisk.com/

I really like this open source music streaming file manager.
http://www.ampache.org/

Popularity: 31% [?]