unless it is necessary to lay out the report here? I regulation not found that necessary here to give progress reports to work..why are you doing this?the Manager himself checks

No there is no limit on the number of participants. You earn shares for joining the campaign an get a proportionate reward

Joined social bounty. In order to receive stackes is it mandatory to post reports in bounty thread?

Hi OP, I just register your website for social bounty. But i can't find twitter link anywhere. You did not write details about work information like, how much we can like/share /tweet, where we collect our work info etc. And there is no spreadsheet in this thread. How can we understand we accepted or not..?? And One more thing "Each  member should post 2 quality messages in the main QVOLTA English-language branch every week" is not a good idea after all. Because Moderator will delete this thread for this occasion.