Sometimes you need a place to share and learn more about common interests. The IG world is huge out there and many people have no idea where to start or how to find advice and solutions to questions or theories.
Taking the time to read is not always enough to the more curious individuals. Sharing your opinion and ultimately teach others your secret and skill is generous act.
The number of people out there that just need to find direct is always growing. The novice who wants to make it to that next level and just needs someone or someplace to rescue them.
Learn, indulge and share.