Sorry about this, we are in read only mode. You can browse the site as normal but you won't be able to sign in or make changes.
Lifehacker | Googler | Blogger | Health nut
bio from Twitter
Jon Guerrera has not yet claimed their profile.
Are you Jon Guerrera?
Sign in with Twitter to claim your profile and make changes.
19th–21st June 2012
See Jon Guerrera's full speaking history
1 event spoken at
1 event attended
Follow @lanyrd on Twitter.
Lanyrd on Facebook
+ Cookies · Email us