May be "herself" ...
You can find torrent files on torrent trackers, in our forum we are used mostly to post host sites links.
Multipart files can be easily downloaded with Jdownloader as explained clearly here
[Only registered and activated users can see links. ]
The reason why sometimes I post magnet files is because in some countries (eg. Italy) some torrent sites (eg.TPB) arent reachable coz blocked to users. Must reach them with proxies :not so confortable.
Torrent are very good for large files, but till users seed, after some weeks host sites are better, but this is my personal opinion, users are free to post every kind of links. Uploaders are always welcome, everywhere they upload files