... SRC have entered cryptsy.com and poloniex.com ...
You are wrong about Cryptsy. SRC on Cryptsy isn't a Sourcecoin, it's a Securecoin! Don't confuse.
OK I was wrong, sorry SRC : Securecoin SRCC : Sourcecoin but why in poloneix sourcecoin make use of the SRC? and in www.cryptsy.com/coinvotes/ I do not see Sourcecoin (SRCC)