Following What should we do about dead listings?, we've started to add obsolete to questions that are 'deprecated, no longer available/supported, or no longer relevant'.

However, on the front page, there are a few obsolete question ('apps' tab):

There are also lots of placeholder questions shown:

Could the system please take obsolete and placeholder into account?

It would help to make the active and working apps more visible to casual users.

Also, as you can see from the right of the above screenshot, post author names are cut off -- could that be fixed too?