5 Things To Know This AM — Jun 22 2012

Fail whale! Twitter experienced a slew of fluctuating technical problems yesterday. Luckily, all is now good on the micro-blogging front. (SFist)
Combos (yes, the cheese-filled junk food) are apparently claiming S.F. is not manly. It conducted a recent study in which our fair city ranked second-to-last on the "most masculine cities" scale. (HuffPo SF)
Make way for another city-centric winery, peeps! Tank 18, a new, urban vino joint is the works. (Grub Street SF)
Travelin’ man! Here are some sweet essentials for the guy on the go. (7x7)
Instagram is working on some innovative upgrades to make sure you get the most out of your snaps. (CNN)

Photo: Via Instagram