The question that come to my mind is how much smerit a source could give in a row/repetitively without receiving (silly) remarks?
My record is 4 in a second:
October 13, 2018, 10:18:22 AM: 1 to Indamuck for Re: Universal Basic Income Is Silicon Valleys Latest Scam
October 13, 2018, 10:18:22 AM: 1 to audaciousbeing for Re: Universal Basic Income Is Silicon Valleys Latest Scam
October 13, 2018, 10:18:22 AM: 1 to figmentofmyass for Re: Universal Basic Income Is Silicon Valleys Latest Scam
October 13, 2018, 10:18:22 AM: 1 to KonstantinosM for Re: Universal Basic Income Is Silicon Valleys Latest Scam
Serious answer: I don't think there's a limit. As long as the posts are worth it, who cares about silly remarks?