BlockParty - Real-time voice chat rooms from the creators of turntable.fm
SynapseInteractive - SynapseInteractive offers an array of services and solutions aimed at promoting businesses.
CleanSpeak - Keep inappropriate content and trolls out of your community
Loganix - The most powerful spam blocker
Block Together - A useful tool which helps you block trolls on Twitter.
TheHOTH - The HOTH is a white label SEO service built specifically for agencies, in-house SEOs, and affiliates.