@abit is one of the most well respected members on Steemit and has contributed to steem more than almost anyone you can find.
Those comments you see are done for a technical reason on the blockchain, I forget exactly, something to do with bandwidth, and is being done in a positive way, to help us and the blockchain.
Its great work you are doing, but abit is not a spammer..lol he is a hard worker and helps steem
Edit: self upvoted for exposure
Not actually triying to acuse him of anything as the intro of our posts say, just throwing the info out so everybody can come to their own conclusions.
Also, the thing is, we actually didn't know this, we just get some really strange evidence and post it on here so anybody can say what they want and discuss about the topic, even the accounts tagged can participate if they want, i know what @abit has done and i respect him for that, we are just revealing the information that goes unnoticed by the regular user.