"[Idea] Idea for raids/helping others out"

#PokemonGO: It would be really great if you could send off some type of flare in-game when a raid is going on to notify other players that you are at a gym and looking for help/willing to help other players take down a boss.There are so many times i've sat around a tier 3-5 raid looking for someone to help me out and no one shows up, even at pretty popular parks (I know there are groups and other apps that can help organize parties, but it would be great to have something simple in game).It could be something similar to when you see a lure at a poke-stop you know someone has been there/or is currently still there.It can make all the difference between seeing a difficult raid show up in the distance and debating whether you and your friends could try it and maybe there'll be someone there, or seeing the raid AND a beacon so you can rush off because you know there'll be other players there.Anyone else think this is a good idea? Has this been suggested before? via /r/pokemongo https://ift.tt/2vb3XaQ