Who knew that Instagram was such a competitive social network? Insta-star Sara Melotti in the Daily Mail it turns out. And the Globe and Mail has an interesting story about the online community and if it's even worth saving. The 11 richest self-made women in tech are worth a combined $10.3 billion and PRNewsWire has a list of the best tech companies in Silicon Valley for women to work at. And finally, two AI stories for this week - one from Google and one from Wired.