[2015 UPDATE: Yes, Instagram is still the king of socail engagement. But top brands' Instagram engagement rates fell dramatically in 2015. Read more here.]
Recently, Forrester studied more than 3 million user interactions with more than 2,500 brand posts on seven social networks and confirmed what marketers have long suspected: People don’t engage with branded social content very often.
On six of the seven social networks, the brands we studied achieved an engagement rate of less than 0.1%. For every 1 million Facebook fans those brands had collected, each of their posts received only about 700 likes, comments, and shares. On Twitter, the ratio was about 300 interactions per 1 million followers.
But one social network absolutely blew the others away when it came to delivering engagement: Instagram. Our study found that top brands’ Instagram posts generated a per-follower engagement rate of 4.21%. That means Instagram delivered these brands 58 times more engagement per follower than Facebook, and 120 times more engagement per follower than Twitter.
What does this higher engagement rate look like in practice? Last month, Red Bull posted a video of a unique snowboarding half-pipe on both Facebook and Instagram. A few days later, we noted that the brand’s 43 million Facebook fans had liked the video just 2,600 times (a 0.006% likes-per-fan rate), while its 1.2 million Instagram followers had liked the video more than 36,000 times (a 3% likes-per-follower rate).
The vast majority of Facebook and Twitter usage is coming from mobile devices, and both companies generate a significant proportion of their revenues via mobile ads (53% for Facebook and more than 70% for Twitter end Q4 2013).
Facebook is splitting into a collection of apps (Instagram, WhatsApp, Messenger, Paper, etc…) and likely to announce a mobile ad network at its F8 developer conference in San Francisco in a couple of days. While failing brand marketers, according to my colleague Nate Elliott, Facebook is increasingly powerful at driving app installs for gaming companies and performance-based marketers who have a clear mobile app business model.