I discovered Hotspotr at SF Beta this past week. It's a neat little service that mashes up Google maps with a local Wi-Fi hotspot finder. The real pull of the service is you can rate and comment on hotspots as you would with restaurant reviews on a review site like Yelp. It's the perfect service for the casual Wi-Fi traveler to benefit from road warriors who are willing to take the time to review a wireless access point.
The ratings aren't just things such as the overall quality of the wireless signal either; you also can rate … Read more