One thing that makes MailChimp unique is its open API, and the number of 3rd party
integrations that have resulted from that (check them all out here).

Here are some recent integrations:

1. Hootsuite (share campaigns to any of your social networks, view campaign results,
and more... all from within your HootSuite account)
2. Pinterest (send automatic e-mail campaigns with content from your pin boards)
3. Instagram (send automatic e-mail updates from your company's Instagram feed)
4. and, finally, Zendesk (deeper integration between MailChimp and everyone's favorite support tool)


 

Pinterest, the social photo sharing site, is so hot that there are already tons
of its clones. The following 9 less popular clones are among them.

• Pinspire
• Minglewing
• Pinme
• Woxihuan
• Markpic
• Huaban
• Mishang
• StylePin
• Gentlemint

Moreover, you can create own Pinterest clone using Pinterestclones Software

Pinterest allows you to organize and share all the beautiful things you find on the
web. You can create own pinboards or browse pinboards created by other
people to discover new things and get inspiration from people who share your interests.