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 jeanruaud with tags pbl & astronomy

by 1 other

imagerie sattelitaire, magnifique

(en) une carte des étoiles jusqu'a 50 années lumières du soleil

1 (3 marks)