Welcome Foursquare Day Friends!

Updated Monday, April 18th

Thanks for supporting Foursquare Day and Idea Greenhouse.

If you'd like to claim your free month of membership, please email Tom at This e-mail address is being protected from spambots. You need JavaScript enabled to view it. and include a link or attachment that met our guidelines below (i.e. link to your "Thank You" tweet, or picture of your checkin.)

Didn't play on Saturday but still want to come for a free visit?

Come on over to Durham and checkin using Foursquare to claim our Special- a free day pass!

Learn more about Idea Greenhouse.

We here at the Idea Greenhouse Durham are very excited to sponsor the fun at Portsmouth Foursquare Day this coming Saturday, April 16th (4 16!)

So excited that we are giving all participants a full free month at out new entrepreneur & coworking center just for checking in!

Free month of what? Learn more about our Individual Memberships and what you'll get for FREE for a whole month!

Claim your free month! Three ways:

1. Check in to any Foursquare place in New Hampshire or Maine and then tweet "Thanks @ideagreenhousnh" with your checkin

2. Find Tom Elliott at the Portsmouth Foursquare Day events and show him your checkin in person.

3. Email us a screenshot of your checkin to This e-mail address is being protected from spambots. You need JavaScript enabled to view it.

And thanks for playing Foursquare. We love anything mobile + social + local. Come check us out in Downtown Durham!

About Idea Greenhouse:

The Idea Greenhouse is a membership-based 2,400 square foot office facility for professionals looking for an easy, affordable, and flexible place to work & meet in the Seacoast region.

Our members share office & events space, high speed internet, office equipment, and their collective creative energy in a friendly, productive environment.