"Prayer, family and loved ones as the foundation to this new chapter," Jonas posted with another photo of the two, an Indian flag emoji and several photos with family from their engagement ceremony.
The report says the couple participated in a Hindu prayer ceremony -- the photos appear to show the couple praying -- and that Chopra and Jonas' families met for the first time this weekend.
Since 2006, anyone who claims to be at least 13 years old has been allowed to become a registered user of Facebook, though variations exist in this requirement, depending on local laws.
The name comes from the face book directories often given to American university students.
Later they expanded it to higher education institutions in the Boston area, the Ivy League schools, and Stanford University.
Facebook gradually added support for students at various other universities, and eventually to high school students.
Jonas reportedly closed down a Tiffany store to buy the actress a ring.
At the time, the director of the film she was working on said she had to leave the project for a "very very special" reason.
The Facemash site was quickly forwarded to several campus group list-servers, but was shut down a few days later by the Harvard administration.
Jonas, 25, grew up in Wyckoff and performed with his brothers Kevin and Joe as the Jonas Brothers until splitting in 2013 and continuing with a solo music career.
Chopra, 36, stars in the ABC series "Quantico" and is a star of Bollywood films in India. News of Chopra and Jonas' engagement first broke in July.
Facebook held its initial public offering (IPO) in February 2012, valuing the company at 4 billion, the largest valuation to date for a newly listed public company.
It began selling stock to the public three months later.