What do you think about social media campaign bounty program? Recently I got the complaint with my follower in twitter. She asks me why I do that (share something about ICO and cryptocurrency and probably she don't know about cryptocurrencies). They want to unfollow me if I do that again. I'm sure she feels the disturbed. In a week my follower decrease until 2000 from 22000 to near 19700.

I'm very sad and thinking is this effective or not using social media to promote a product of ICO cryptocurrencies?
You should expect those scenarios on where most of our followers wont really be aware on what crypto is which they would normally either got disturbed or wont really like to see it which would result into such actions on unfollowing you and since you engage into social media campaign then you should embrace this thing on where you should be ready that your followers will gradually decrease even more but still this depend though because not all the times people are being disturbed by ICO related things.