1. restore tagged posts access for anons
2. chip-ify profile viewer, bring it to consistency with tag/loc viewers
3. add a following/er status chip
4. pluralize "post(s)" and "follower(s)"
5. correct favourited string
* General (makeshift): Set default first-tab to be profile, adjust search button appearance logic, add fragment labels
* DM inbox items: Adjust group chat avatar sizes, reinstate unread indicators
* DM thread: Swap buttons per spirit of #122
* Profile: Fix story fetcher logic
* Story: Fix bug where first story can't scroll to next user, unify subtitle to timestamp, swap buttons per #122
* Comment: Unfocus replying comment when X is pressed