Link collider social shares fake?

I was away from the site for too long. Just yesterday, I started using it again for social shares. Thought it improved. However, once I started running a campaign I noticed something bizarre about the social shares. Link Collider shows people did the liking and all, but other sites including sharaholic installed on my site show most of the likes and pins as 0.

Did anyone have the same experience from Link Collider? Note that the Twitter stuff is not completely from that site.

They probably share the post and then delete it. One of the reasons I quit using "share for share, like for like" sites.

That sucks. I never had this experience with Traffup and Followspro.
I quit the site again then.