HEATKEYS

Open Site Explorer is a free tool that provides webmasters the ability to see up to 10,000 links to any site or page on the web via the Linkscape web index. Powered by SEOmoz

The largest index of live links and the best tool to spy on your competitors

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...

Find the software you

SiteExplorer4Google is a platform-independent -offline Sitemap.xml- generator. It browses a given local directory and outputs a ready to use sitemap.xml - Graphical Interface

TrustRadius is a community of professionals sharing software reviews, software discussions, and best practices.

Search Engine Land is a must read hub for news and information about search engine marketing, optimization and how search engines such as Google, Yahoo, Microsoft Live.com and Ask.com work for searchers.

The IBM corporate home page, entry point to information about IBM products and services

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...