Will you struggle against artificially generated machine traffic?
I wonder what kind of traffic do you mean? I guess captcha can actually prevent most of the attempts of machine sign up/in.
I agree that captcha should be the default.
It will save you from attempts of machine sign up / in. But I wanted to hear about the network traffic analysis systems used in the project.
Just, lately there have been a number of articles from respected publications covering the bot phenomenon, and its impact on web data, with one article reporting that up to 61.5% of all web traffic comes from bots.