Someone in the BarCamp Chennai group asked for links to photos and presentations, since he was not able to attend. I composed the links and sent an email to the group. I thought of posting it here, so that even people who are not subscribed to that group can benefit.
Awesome video to explain what is Web 2.0
Design of Programmer Spaces by Siddharta
Barcamp Chennai 2 – Interesting By Aswin
BarCamp Chennai 2 By me
If I have missed any links, let me know and I will add them.