July 29, 2009 editor Comments closed OPLIN 4Cast #140: Author resources, StumbleUpon, Social media lessons, Photo Tagger Posted in 4cast 1. For your local aspiring authors: FastPencil: Speedy Self-Publishing for Authors Five Open Source Apps For Writers and Authors Literary Tweets: 100+ of the Best… Read moreOPLIN 4Cast #140: Author resources, StumbleUpon, Social media lessons, Photo Tagger