Snapchat is now attracting 25% more new users globally than Instagram. It is certainly the social network to be watching. But new users doesn't always mean active users, and it is the active users that really matter as they will have more chance to engage.

There are benefits of both networks. Snapchats instant nature makes it very relevant and current, but once the content is gone it is gone. With Instagram users can come in through old and new posts as you can constantly build on your content and utilize older content to keep it fresh. You need to decide what works best for your business.

In any case growth is still growth, and it is evident Snapchat's market is growing. It is no longer just millennials using it any more. 

The UK is the 5th leading country by new user volume and platform market share for Snapchat, which is certainly something to keep in mind if you are UK based.