Likes from unknown Source.

When Facebook Like sellers say they promote your page and the user clicks like wouldnt that mean that all the LIKE's should be coming through the LIKE BOX and not an unknown source.

Is unknown an indication of clickjacking to get likes???

11,363Unknown204Like Box26User Profile3Stream2Search2Suggestions1Requests

the above is an example. hope that makes sense!

My experience with most people who sell likes have 1000's of facebook accounts and just use a bot to deliver your likes. That might be why the source is unknown.

no.
im 100% sure it is just a FB "bug".