Boobstagram is essentially a website that pulls together boob pictures taken with instagram – a free photo sharing program that allows users to take a photo, apply a digital filter to it, and then share it online.

Instagram photos distinctively confine photos to a square shape, much like the old Kodak Polaroid images, so they’re perfect for ogling mammaries.

Instagram, and hence Boobstagram, was acquired by Facebook this month, so if it matters, you can spend many happy hours poring over fun bags with blessings from Mark Zuckerberg. What a treat.

Take a peek here: (possibly not safe for work!)