Last week, Federico announced a nice integration for posting a newsletter button to your Tumblr blog. If you have a Posterous site, I’d like to introduce you to Chimpsterous. Chimpsterous mimics MailChimp’s Embedded Signup Form feature and makes it easy for you to add a subscribe form to your Posterous site.
Get Started with Chimpsterous
Posting a MailChimp subscribe form to Posterous will take about 5 minutes. You’ll need:
- Your MailChimp API Key
- Your Posterous Username/Password
After entering your MailChimp API Key, select the list you would like to use. Then enter your Posterous credentials to post the form to your site. Chimpsterous takes care of the rest.
What’s Happening Here
Chimpsterous will create the code for an embedded signup form, create a new page on your Posterous site called “Newsletter” and then publish the new page containing the signup form. The form is generated without CSS styles, so it can pull whatever default styles your theme has already set for forms and form fields. Since the code is embedded in a Posterous page, just log in to your Posterous account to change the title of the page, edit the page heading, description and even the form fields or labels.
A Few Notes
Chimpsterous will create the new subscribe form page on your primary Posterous site. You can learn more about primary sites in this Posterous F.A.Q.
Try out Chimpsterous and pick up a few new subscribers for your newsletter.


we are going under a complete revamping on our main site and i just signed up for Posterous in addition to MailChimp …thanks guys to whoever works in your “great ideas dept”
peter behringer
caracas venezuela
Does not work after the posterous product update :(
Pages are now listed under Spaces -> Name of Space -> Settings (Pages tab). Do you see a “Newsletter” page posted there?
Is not shown there :(
Not working. Help? Thanks
Can you verify that Chimpsterous does in fact work with the most recent version of Posterous? No reviews yet and the process conks out at step 2 with an Application Error. I’m thinking this isn’t a great sign. Any help?
Hi – Chimpsterous does work with the new version of Posterous. An update for Chimpsterous went out this morning that should fix your issue. If you continue to have trouble, please contact support so we can try and reproduce your specific error.
it seems to be broken again