I see extremely many people just playing this game like it was finished... But this game has much, MUCH more to grow. Mostly it's all about 1 person doing all the time the same thing - he doesn't do different quests, try out different NPC factions etc. etc. So, here are some tips to fully participate in the beta session. Note: May be updated
1. Make more than one character!
No, I'm not asking you to make 100 alts to support a single character. I'm asking you to try out different builds and see if they all are balanced. Try a character which is universal - a character who is great at crafting, combat, trading, etc. etc. Maybe you don't need crafting, maybe you can just use trading instead? There are so much possibilities on how to make a character, but you are missing them.
2. Be responsive!
We don't want our game to have a whole lot of bugs, missing content and more. We want to have our game be finished. We can't finish a game if there are millions of bugs. We can't finish a game if it's un-balanced. Don't be shy! Report all bugs, post sugggestions, help the developers if they ask you, but for gods sake, don't stay in the corner being silent! A bluesuit asking you a question? Are you a PK? Answer his question and only then kill him not vice-versa!
3. Try out everything the game gives you!
Try out the different quests, the NPC factions (BoS is cool), explore the huge worldmap, explore the Glow, try calling a GM a dickhead, and anything else you get from the game, don't let any feature to be un-explored.