Earlier today, Rapper J. Cole got his weirdest fan tweet to date when a disturbed fan threatened to shoot his own sister if the hip hop artist refused to retweet him, even attaching a photograph of himself with his little sister at gunpoint to prove that he's not messing around. Cole subsequently complied with his demands by retweeting the threatening message, adding that it was the "wildest s**t I ever seen on Twitter."

Well, that's one way to get your point across, but let's just hope this doesn't start a bizarre trend of homicidal retweet ultimatums.

This is what anime sounds like to people who don't watch it.

Need your guinea pig to be battle ready? Sean McCoy from Virginia has got you covered with a custom set of scale-mail! Originally custom tailored for his deceased pet rodent Lucky, the item was put up on eBay last week with the initial bid starting at $5, which has since skyrocketed to $15,100 as of this afternoon. McCoy says that he will be donating all profits to the Metropolitan Guinea Pig Rescue in Virginia, which aims to rescue, rehabilitate and find homes for animals in need.

Movable Science has launched Figure 1, a crowdscourced image library for healthcare professionals. Users can upload photos of medical conditions, x-rays and surgical procedures to help the community gain a greater understanding of how diseases manifest in actual patients. The photos are also shared with patients' privacy in mind. Faces are automatically identified to be blurred out and additional editing tools are available to safeguard privacy. The app is available for free in iTunes with an Android version on the way.