Songs of the Week was created in 1998.
Yes, there are at a minimum hundreds, if not more, made in 2011 and plenty more will be created for 2012 and beyond. There's just no end to the number of Vocaloid songs coming out week after week.
These Are My Songs was created in 1967.
Billboard has listed the week's top songs for decades and does to this day. The website not only lists the top 20 songs of the week, but also information about the artists and links to purchase music.
Smart Songs was created in 2008.
Songs About My Cats was created in 2000.
Songs of Our Fathers was created in 1995.
Songs from Before was created in 2010.
Songs About Stuff was created in 1992.
Rabbit Songs was created in 2002.
Half These Songs Are About You was created in 2005.
Songs About Me was created on 2005-03-22.
Songs for the Philologists was created in 1936.