Seems to be an increase in spam posts here. If you MUST click on a shortened link, you should 1) find out where it actually goes, and 2) find out if the web site is safe:
There's an online service that'll do the first step for you, so you don't have to install a browser plugin which may or may not work.
LongURL
Once you've gotten the real URL, perform the second step by submitting the top level domain to
SiteAdvisor. It's over on the right, the "view a site report" box.
