Thanks for the replies, guys.
Yes, I do know they are different (one for social bookmarking and the other for article submission).
The thing is, I can outsource them easily but it would be kinda pricey to keep doing so.
I thought of getting AMR but I've been seeing threads/posts of people complaining that their AMR had just a small percentage of successful signups and submission.
Then of course, I've read threads (via search) and posts that BMD sucks.
So I'm in a dilemma here, if you get what I mean.