Meedan, Muslim preachers take Ramadan message into Second Life, "Muslim preachers have taken their Ramadan message into a new realm this year - on the virtual world "Second Life"."
Well, it's not exactly new (see iMuslims on this and on Islam Online's involvement in Second Life), but it is interesting to see participation on this scale.
Islam Online have produced a great Ramadan tent this year (spending their Linden dollars wisely). You can see a slideshow of the tent here. There's a related article here: Islam Online, Ramadan in IOL Second Life Tent
There's also an informative article by Aldric Chang: media-freaks.com, Ramadan Sessions in Second Life, 18 Aug 09 "Explaining this move, Sheikh Ahmad Al-Ghamdi describes the phenomenon of the new media: “The objective of this lecture is to remind the youth exploring Second Life about the fires and winds of the blessed Ramadan,” Al-Ghamdi said, “and how they can use this month to obey and worship, strengthening the conviction that Islam is the religion of integrity and perfection.”"
I also liked It's Maddie the Hijabi, Islam in Virtual Worlds, which is illustrated with several SL screen shots.
"I started using Second Life last year and found out about this virtual sim (virtual island or place in there) made and owned by IslamOnline.net . I discovered a hidden gem that most people don't know about!"