TinyTinyRSS is a RSS reader installed on mussel.

The URL is https://secure.ucc.asn.au/reader/

It is located on disk at /usr/local/tt-rss/tt-rss

It used to be owned by www-data user. This changed at some point so it stopped working.

On 2018-12-10 I chowned it to webservices. Now it worked again.