default settings on most BT clients allow uploads, however that can be changed. the biggest reason for infringment notice nowadays, seems to be IP monitoring of

default settings on most BT clients allow uploads, however that can be changed. the biggest reason for infringment notice nowadays, seems to be IP monitoring of pirate sites, trackers and swarm/DHT for "obvious" behaviour. of course, IP is recycled across many users, and connecting to these BT resources is not proof of piracy, the very practice of monitoring, is undeniable proof,that connectivity, != undeniable proof of piracy, so you have to offer fake BT pieces, then request download to confirm data is being moved, and argue this is indication of intent. meanwhile you have to argue that buffer content of a video player, is not downloaded, and there is no right to access those memory ranges on your own system.