Following the release of the free tikts on Friday, Instagram has begun to add followers to the app for users in the U.S. and Canada.
The app will be available for free to users in those two markets from Monday.
The service was initially launched in the UK and France on April 12 and the service will continue to roll out to other countries over the next few months.
Users in the US can download the free app for iPhone and iPad.
The new feature is available for the following languages: English, French, Spanish, German, Italian, Portuguese, Japanese, Chinese, Turkish, Arabic, Dutch, Korean, Russian, and Turkish.
Instagram says that the app will work for followers in the following countries: the U of T, the University of Toronto, the National University of Singapore, the Chinese Academy of Social Sciences, and the Australian National University.