Hello. I have extracted around 15,000 Facebook UID (the email version of UID, not the number) of students at my school that I wish to "advertise" to. I have been thinking all night of what I can do to get my advertisement across but have hit many walls. My first idea was to mass add these users as friends (taking the risk that they will look at my profile where they will find my advertisement as my cover photo) but then I found out that you can't really add over 40 friends or it will be suspicious and there is a high chance your account will get banned. My next thought was mass messaging these students the advertisement but it looks like this is a even higher chance of getting account banned. I am not really worried about losing access to these accounts. These are all throwaway accounts used solely for the purpose of advertising my "product". However I would like the advertisement to retain itself on the locked account. Is that even possible? If an account is suspended or banned, will a user still see the notification and be able to click on my profile to see my cover photo (in the case I added them as a friend), or view the message (in the case I sent them a message)? Or will everything just vanish like nothing happened? I am pretty new to this. All suggestions how I can freely/efficiently get my advertisement across Facebook are appreciated. I don't mind paying small fees for (example) software that would mass add/message these students. Thank you.