Hadn't seen a discussion on this yet so wanted to start one off
Wordoor have setup 2 account now on this stack exchange wordoor & TaraWordoor now my problem with it is unlike other companies who have jumped onto the SE bandwagon like How to geek, Wordoor is a paid for service, don't provide back links to SE like HTG does and have blatantly tried to advertise services as answers
You should try to join the Wordoor community. It is great for language exchange and have great lessons (yes i am a teacher there) ;) try go to http://wordoor.com and check it out!
How does the community feel about companies using this stack exchange to advertise their services?