Although of prime interest to linguists (and dilettantes of that ilk),
this appears to have some items of interest concerning writing systems.
Warning: It's a "time sink" for anyone with a decent, healthy degree of
curiosity!

<http://en.wikipedia.org/wiki/Wikipedia:Language_recognition_chart>
It's actually a long scroll, with internal links from the lead ToC (Table
of Contents).

Enjoy!

--
Nicholas Bodley /*|*\ Waltham, Mass.
Micro-blog: "We are on the brink of losing
our democracy for the sake of keeping our empire."
Chalmers Johnson, Tomgram, 31 Jan. 2007