Big thanks to the bloggers and tweeters who are spreading the word about the NetSquared Mashup Challenge!

The * indicates new bloggers and tweeter since last week's roundup:

Annaliese Hoehling on NTEN
Amy Sample Ward on Amy Sample Ward's Version of NPTech and @amyrsward
A "San Francisco designer" on unruly asides
Beth Kanter on Beth's Blog
Bob Carlton on The Corner
David Geilhufe on Social Source
Dayna Marcum at @daynamarcum
Drew Meyers on GeekEstate
* Emily Weinberg on the Nonprofit Blog Exchange
Ed Schipul on BrandToBeDetermined
Edward Vielmetti on Vacuum
Glenda Myles on Volunteers for Change
JD Lasica on Socialmedia.biz
* Jeffrey Barke on theMechanism
Jonathan Tarr on HASTAC
Justin Massa on MoveSmart.org
* Kaitlin Thaney at the Science Commons
* Kelly Lab Blog
* Laura Whitehead at Laura's Notebook
* Mano Marks at Official Google Maps API Blog
Marshall Kirkpatrick on ReadWriteWeb
Michael Maranda on wrythings and @tropology
* Nancy White on Full Circle Associates
Nate Ritter on Nate Ritter
Rich Reader on Wirikutero
* Rik Panganiban/Rik Riel on The Click Heard Round the World and @rikomatic
* Sean Stannard-Stockton on Tactical Philanthropy
Shai Sachs on MyDD
* Shai Sachs on Planting Liberally

If I missed you, let me know in the comments, or email me at bbravo@techsoup.org