Feeds are available in ATOM with `?do=atom` and RSS with `do=RSS`.
Options:
- You can use `permalinks` in the feed URL to get permalink to Shaares instead of direct link to shaared URL.
- E.G. `https://my.shaarli.domain/?do=atom&permalinks`.
- You can use `nb` parameter in the feed URL to specify the number of Shaares you want in a feed (default if not specified: `50`). The keyword `all` is available if you want everything.