I assume you would grow a fake girl account really easily through Facebook and maybe Jodel, if anyone has tried that app. I actually tried this for a day, and got 900 followers in about 24 hours after my first post.
On Facebook I posted on dating, looking for friends and snapchat add groups about a 20 year old girl and a simple profile picture. The account got 400 friend requests on Facebook because of all the comments on the group posts, and I posted the Snapchat as a public status update, and it got tons of engagement as well by filthy 40-50 year old pigs (who you in return earn money on).
Jodel is an app close to Twitter, but completely anonymous. I would post updates like "WTF has anyone seen the user XXX's stories on Snapchat?!" and stuff like that, just get creative. The app is for phones only, but you can use Bluestacks with a fake location app to post in all the major cities in your country. You also risk getting the "device" banned from Jodel, but I assume you can change device info with Bluestacks.