These are some blogs that I think of when I think Silmarillion. I hope to get some of these lovely people involved!
http://silmarillionproject.tumblr.com/
About TheSilmarillionProject- My god, this blog. Author Aaron Diaz of "Dresden Codak" Illustrates each chapter of The Silm. It is one of the main inspirations for my start BTSTL, and it is amazing. I hope they will get involved with this project.
http://snartha.tumblr.com/
About Snartha- This person is an amazing Tolkien artist, who, among other things, just completed a webcomic version of “The Lay of Leithian” And in general, their art is just amazing. Check out the blog.
http://melkorwashere.tumblr.com/
You have probably seen this person's art. Phobs is famous in the fandom for their amazing art. (Check out their Melkor and Sauron, and all of their Valar stuff.)
http://glitteringgimli.tumblr.com/
About Glitteringgimli- Hands down one of my favorite Silm artists out there. Her art is amazing, unique, and utter perfection. And the art itself is for a Silm related project of her own. It is a must for anyone in the Tolkien fandom. One of the first people I think of when I think of Silm related art.
http://sneakylittlesnakes.tumblr.com/
About Sneakylittlesnakes- Gorgeous art. Check out this persons mepoc tag. It’s a must.
http://givenclarity.tumblr.com/
About Givenclarity- Okay, so this person actually followed BTSTL, which made me get way over exited. Regardless, their art is amazing, it can be both adorable and heartbreaking, and everyone should check it out.
http://everywindintheriver.tumblr.com/
About Everywindintheriver- Oh my god. This girl is an amazing singer/songwriter. Her Tolkien music is breathtaking, both the original Tolkien inspired songs, and the versions of Tolkien’s own songs she sets to poetry. Just check it out.
xxxxxxxxhttp://everywindintheriver.tumblr.com/
About Everywindintheriver- Oh my god. This girl is an amazing singer/songwriter. Her Tolkien music is breathtaking, both the original Tolkien inspired songs, and the versions of Tolkien’s own songs she sets to poetry. Just check it out.
http://houseofhaleth.tumblr.com/
About Houseofhaleth- I love this blog. This person’s writing, and everything they do is just top notch. I get a lot of Silm ideas from this person.
http://twilight-deviant.tumblr.com/
About Twighlightdeviant- Amazing artist
http://askmiddlearth.tumblr.com/
About AskMiddlearth- Truly invaluable. This amazing lady is a walking fountain of Tolkien knowledge, and I use this blog as a reference for anything I do Tolkien related.
So many more to be added,that I am not thinking on now, or that I simply have not discovered. And of course, by default this list includes all of the amazing talented people who have already joined this project, You all rock. I bow before your epicness.