A two-week vacation from the public eye of Instagram users has ended as pop star Justin Bieber has reverted his account from private back to public.

Two videos and a photo of cuddly new pup Todd are among the few images now available to view since a public blackout that started midway through August.

"I'm gonna make my Instagram private if you guys don't stop the hate this is getting out of hand," he had written on August 14.

"If you guys are really fans you wouldn't be so mean to people that I like," he concluded, captioning a series of photos featuring himself and model Sofia Richie.

Bieber is currently on a world tour in support of latest release "Purpose" and, having finished a five-month North American leg in July, heads to Europe for another 46 dates starting in September.

My new little fluff ball Todd

A photo posted by Justin Bieber (@justinbieber) on