You just happen to have the same initials, their ETD stands for earthmedz (with a "z" for funkiness, smh) while yours is for ethereumdark. Although as you both proceed (suppose this one is not scamming and also succeeded on ICO) they have to change their name.
Also, this is not me saying this project is legit. Dev missing, thread not updated for several weeks, and I've even made forgotten about my
unanswered post due to the very low activity of this thread.