08/18/2013 02:13 pm ET

Kim Kardashian Poses With Instagram Creator In New Selfie

Kim Kardashian/Instagram

Kim Kardashian reemerged on Twitter this weekend after posting a photo of her and Instagram founder Kevin Systrom.

The new mom -- who gave birth to her first child with Kanye West, daughter North West, in June -- posed alongside Systrom in the selfie, which she shared on Saturday (Aug. 17). "Chilling with the creator of Instagram @kevin," she wrote.

Kardashian stepped out this week with West for the first time since welcoming baby North. The family-of-three, along with a nanny, were spotted heading to a doctor's office for a check-up.

Still no official photo of North, though. We're still patiently waiting ...


Kim Kardashian and Kanye West