Actually it's more of a matter of quality control, because reposts that are too close together is rather detrimental to the enjoyment of the humor group's images...
... though reposts that were far apart are more of an amusement thing than anything else.
Chairman Mao is not impressed.
I thought it would take a while to find evidence that this is a repost, but guess not: Moddb.com
Edit: and the older post is of a larger size too to boot!
Repost locating is a matter of pride with you.
That, I don't think takes a while to find out.
Actually it's more of a matter of quality control, because reposts that are too close together is rather detrimental to the enjoyment of the humor group's images...
... though reposts that were far apart are more of an amusement thing than anything else.