Ingress Tips (2)

This is a good one.

Android Headlines: Ingress Tips

Ingress Tip: How to Improve your Ingress Experience while Improving Battery Life While Playing
Ingress Tip: How to Submit New Portals
Ingress: How to Hack a Portal
Ingress: Connecting East Coast Resistance Members
Ingress: How to Connect with other Players in your Area
Ingress: 3 Tips Every Beginner Should Know
Tip: How to Get an Ingress Invite
Ingress: A Reference Guide
Ingress: Band of Brosistence

This is also good: Ingress Help.