HipCal.com will be shutdown permanently on 2013/01/31. Please
backup all your data, as it will be removed shortly after
shutdown. Thanks for the great run!
The Socializer used to be a free service that allowed you to
easily submit a link to several social bookmarking systems.
Instead of having a link to each social bookmarking website, you
have a single link to all of them. It was shut down in December