Shrink2One converts multiple links into one small (shrinked) link which you can use to share on several Instant messenger like yahoo,gTalk, jabber AIM etc, Twitter, email or even on a mobile phone SMS. There are some forums, blogs available but they all have certain restictions like number of URLs or number of characters etc. So you can use one 'Shrnik2One URL' for as many number of URLs as you want. 'Shrink2One URL' is small and hence takes lesser space and looks smarter.