Donno = not a word
bcoz = works in texting to your friends, not on a blog platform
nw i use = what does that mean?
n effort = are you texting your buddies or talking in public

If you don't spend the time to write out complete words with good spelling, you won't do well here.

Understand there are like 300,000 people here. If you thumb text short words and expect to get paid, or by doing copy/paste and abbreviations like "bcoz" instead of "because", you will only make pennies instead of dollars.

If you are older than 12 years old, then don't write that way if you can. You will get a lot of more people appreciating you.