Is your feature request related to a problem? Please describe.
During high traffic hours, it can be frustrating trying to keep pins on posts which you may be interested in. Alot of entries are usually coming in that might not be relevant to you.

For example with the latest Travel category; One might be looking for a summon to Ewlynn for a DMF buff durring peak hours. The issue is there might be only 1 person selling DMF summons and their entry often gets lost in the sea of quickly moving entries for summons and portals to major cities.

Describe the solution you'd like
A great solution would be to add search filter to narrow down the results for exactly what youre interested in via text pattern matching on the lfg request message

Additional Context
Sample gif filtering for "dps" with proposed solution.