Don't you make Twitter campaign, sir ?
Perhaps in the future we will make a Twitter campaign, and now we want to see what the results will campaign signatures.
Well, you know , 1 week of adversting is nothing. 50 users you have in camp , 50USER * 50POSTS = 2500POSTS (and this is maximum, cause not all users post 50 per week.) .thats good but not enough. you need at least 10 000POSTS for the result. more than month you must adverstise.
I don't think they will just stop if the results are low as they want site attract more people yes more than month are needed to take other people trust to use their site