Add "Pinterest" to List of External Services

[chendamoni]

Title
Add "Pinterest" to List of External Services

Short, concise description of the idea
In the Connect Section of the Profile Page, add Pinterest to the list of External Services.

Full description of the idea
Pinterest is an up-and-coming social network that is already linked to Twitter and Facebook. I think it'd be great to list it as one of the External Services options on the Profile Page.
An ordered list of benefits

• Another way to connect with other LiveJournal users; another way for LiveJournal users to share information about themselves.

An ordered list of problems/issues involved

• Very little - a few tweaks of the code.