I’m standing on the corner of 15th Street and Third Avenue in New York City, and I’m freezing. But my iPhone is on fire. After connecting to one of LinkNYC’s gigabit wireless hotspots, the futuristic payphone replacements that went live for beta testing this morning, I’m seeing download speeds of 280 Mbps and upload speeds of 317 Mbps (based on Speedtest’s benchmark). To put it in perspective, that’s around ten times the speed of the average American home internet connection (which now sits at 31 Mbps). And to top it all off, LinkNYC doesn’t cost you a thing.