The Somerville Public Library will put on a cryptoparty on Saturday, July 16th from noon to 4:45pm. It will be at the Somerville Public Library Main Branch at 79 Highland Ave., Somerville, MA 02143. They will cover protecting your email, browsing the web securely with Tor, as well as chatting securely with OTR on your laptop or mobile phone.
Also, the next monthly Parts & Crafts cryptoparty will be Wednesday, July 27th. It will be from 6-9pm, and will be at 577 Somerville Ave., Somerville. You are welcome to bring snacks and beverages.
If you want to help organize a cryptoparty in your area or just discuss protecting your privacy, sign up for the cryptoparty mailing list.