Mass Effect 3 may I Ask ( spoilers maybe)

I dont think this has anything to do with ME3!

No...not really...it's a few 'could have been' concepts that aren't actually in the game...

So they're aren't really spoilers unless you consider unused endings a spoiler...but they don't reveal anything that is in the actual game...

The link that they have posted within your link has a couple pictures that could be considered potential spoilers. That depends on how much you like to read, and how blatant something has to be in order to be a spoiler for you. Pretty cool concept images though. I wish some of those were used.

edit: majin has it more accurately worded than I.