StopForumSpam - StopForumSpam - a database of known forum and blog spam, its sources and the email addresses reported
Getaround - Instantly rent cars near you. Rent nearby cars, trucks, and vans, by the hour or day.
Antispam Bee - Say Goodbye to comment spam on your WordPress blog or website.
Skurt - Tap a button, have a rental car delivered.
Sblam! - Open-source implementation of server-side spam filtering of blog comments and forum posts.
Turo - Turo is a peer-to-peer (P2P) car sharing marketplace where you can easily book any car you want, wherever you want it.