Android's USB tethering lets you reliably share internet from your phone, but it may fail sometimes. Here are some quick fixes to get it working again.

Mobile hotspots convert an LTE connection into a Wi-Fi signal that other devices, like laptops or tablets, can use. Here's ...

We haven’t tried this but someone has published a tutorial about how to enable 3G tethering in the iPhone OS 3.0. [Update: It works with AT&T] https://gizmodo.com ...

If you are out somewhere and find there’s no Wi-Fi connection for your laptop or you don’t want to run the risk of using a public Wi-Fi network, you can always press your phone into service as a Wi-Fi ...