Lol. Kuurt, you can change the way you see your posts from the control panel (your control panel).
Thank you, I fixed it.

Grounding can have an effect on negative entities.I tried my self and i saw some results but it's not a ''fix all'' solution
What do you mean you saw SOME results? I would think it either works or it doesn't. And if they can't attach to you when you're grounded, then why wouldn't it be a fix all? - You could just make sure you're grounded all the time.

Does anybody know why grounding would work since spirits seem to be able to use electricity to manifest?

I heard that black tourmaline is a stone that absorbs negative energies and is good for protection against negative entities. Yet they say the stone is electrical in nature, so why would it be good against negative entities? Since they can use electricity to manifest, I would think it would increase spirit activity, no?