HEATKEYS

Powerful and easy B2B marketing automation software that helps marketing and sales professionals drive revenue and improve marketing accountability. Free trial, no set-up fees!

Votigo

Open source PHP community software with Facebook-style newsfeed. Free plugins, themes, easy installation and auto-updates.

As the Enterprise 2.0 leader, Socialtext applies Web 2.0 technologies such as microblogging, enterprise social networking and wikis to the critical challenges facing businesses. Socialtext

Hot Scripts is the net's largest PHP, CGI, Perl, JavaScript and ASP script collection and resource web portal. We are an Internet directory that compiles and distributes Web programming-related resources, geared toward webmasters, developers and prog...

CRM software community and central hub of market research, expert insight, peer advice and independent CRM software reviews and comparisons.

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Whether you are in need or project management software, construction management software, or software for any variety of business needs, Capterra is the place for you. As a software industry leader, Capterra understands the need for software in our i...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

For a detailed view use interactive chart at the bottom of this post. Now that we have the top 10 social networking sites for December 2011 let?s see what happened last year. But before we go there?s another new entry to the top 10 list. Pinterest ha...

SocialEngine is PHP community software that helps you build your own custom social network website. Advanced social networking features include blogs, photo albums, user groups and forums, providing complete control over the layout and functionality ...

Voices has information on every topic. Submit your content and get paid.