Sure, all it takes to add support for a new service is a small sample of the `.csv` or `.json` file provided by the service--as the ones in the /examples/silo directory. Anyone can submit a request for support with a sample.

I've been logging my listenings on last.fm since 2011 and the idea of adding support for it never crossed my mind lol

Unfortunately, as it seems, last.fm currently does not provide a way for users to download their data other than using the API. I found a website that seems like people use to achieve that, but for now I'd rather support only official files (I think).

I don't have a soundcloud account atm, but I added a TODO to check if they provide a data export option.