Make friends not enemies. Compliment do not criticize. Like.

Cool posts and kind comments make friends. Think about others online. NetworkEtiquette.net

It is proper Netiquette to provide positive reinforcement, feedback, for posts we Like. NetworkEtiquette.net

Ignore errors in updates because you never know the context in real life, mobile or otherwise. NetworkEtiquette.net

In real life, it's good Netiquette to limit yourself to a two drink maximum when social networking. NetworkEtiquette.net

It's proper netiquette to add suggested friends to your social media accounts. NetworkEtiquette.net