We’ve suffered through a couple weeks of negative tech news. So let’s focus on a technology that helps us. From Buzzfeed: Here’s how a few people knew the strongest earthquake in years was about to hit LA. “The shaking, triggered by a magnitude 5.3 earthquake — the largest to hit the region in years — was centered about 40 miles off the coast, rattling nerves across the Los Angeles area. But for a small handful of people, it was also a glimpse into a safer, Minority Report-esque future where people receive earthquake alerts on their cell phones seconds before the shaking begins.” (How do I get on this beta list…)