Would like @"channel"

Discord Gods, 

Please add the ability to @ a only a channel so that the most recent users say last 30 days get a ping for that channel.  the @ here function will ping everyone that has a privilege to see that specific channel regardless if they are using it frequently or not. Its is driving my crew to distraction.   

Example I have a channel named "dog_memes"

If I type @dog_memes I would like to have a ping sent to all users that have typed a message in that channel in the last 30 days.  Vs doing a @here and getting my entire server pinged. 

Thanks, 

-a humble servant