Friday Favorites, June 17, 2011 Edition

Free Bright Red House on Blue Sky in New England Creative Commons

Photo credit: Pink Sherbet Photography

Are you afraid to show vulnerability or admit mistakes at work?

How not to build Twitter relationships.

If you’re a freelancer, are your habits helping you or hurting you?

These are fun examples of guerilla marketing campaigns.

The economics of one of our favorite free tools, Dropbox.

And just for fun, a little background on DJ Dave, writer of the viral hit Whole Foods Parking Lot.

Is your business on Twitter? What’s your favorite Twitter chat? We’re digging #HBRchat, #b2bchat, and #kaizenblog these days. Hope to see you there!