I am an Administrator at Memory Alpha (a Star Trek wiki, where I am known as Defiant). I am also a registered member of The Star Wars Wiki (where my username is Emperor) and The Great Machine (a Babylon 5 wiki, where I am known as Babylon 1.
I contribute here as I have read the Lord of the Rings trilogy of novels, have seen all three films directed by Peter Jackson and have watched an animated version of LOTR, which mostly includes plotlines from the first two stories. I also own electronic and paperback book copies of most of Tolkien's literary works.
I can also take screen captures from any of Jackson's version of the LOTR trilogy (extended DVD editions); and can very easily scan for any mentions of specific artifacts/weapons/places/people etc. in Tolkien's works.