Currently, there is no limit put in place for the length of content on the feed page, which can be problematic in the case of displaying CB reviews (which have all the reasons to be long blobs of text).

For reference, the utility function that creates the layout for these is situated here:
https://github.com/metabrainz/listenbrainz-server/blob/0d4ded6ca123f7b3b10af9bf78d95ae289534657/frontend/js/src/utils/utils.tsx#L845-L876

Example screenshot:

We should have a sane limit for text content of a few lines along with a [Read more…] button to expand to full height.