Blogmarks.net is a social bookmarking service.

Founded in late 2003 and heartquartered in France, we are non-profit and independant.

We believe in the open web, think internet services should be sustainable, build for the long term.

While we are re-launching the service, we only accept new members through invitation.

PUBLIC MARKS from alamat with tag IQ

(via)

Today’s Riddle contains over 500 challenging riddles that will keep you thinking for days!

(via)

A 12-year-old child prodigy has astounded university professors after grappling with some of the most advanced concepts in mathematics.

1 (2 marks)