Instagram is huge. I mean they do have a user base of 700 million! Best of all, Instagram isn't just for sharing photos anymore. It's now an incredibly influential social network with an audience that's rapidly growing. We've talked a little bit about Instagram marketing on here before. We've even discussed how to build your Instagram feed. But since then, Instagram has grown A LOT. Especially in regards to advertising. That's why today we'll cover everything you need to know about Instagram ads.