Study: 33 percent of Facebook updates come from mobile devices

That’s according to a new study by Dan Zarrella, a social media scientist at HubSpot. After realizing there was a lack of available data on the topic, he conducted his own study on how users access Facebook via mobile devices.

“I used a random sample set of more than 70,000 Facebook public posts (those from users with open privacy settings),” he explained on his blog. “The data includes status updates, videos, links, and photos.”

Among his other findings: