There are some silly mistakes I've found out that beginners make,but I still found out that most of us made this same mistakes when we were beginners,and I have decided to list out some of them here.
One mistakes newbies make generally is not be very clear with the points they're trying to make when creating a thread or replying to a message. Form my understanding of your thread, you're giving general mistakes people make both on and off the forum but because you didn't make that clear in your thread title or OO people are then misunderstanding your thread. Always try to make sure your writing are clear to the average individual since we have people with different educational exposure on the forum.
You might have meant well with your topic but you're only getting attacks which is bad since others readying will see those comments and consider this thread to be worthless. I'm not saying the thread isn't worthless but just clearing you so in future you don't make similar mistakes. Always make sure your posts are easy to understand, pretend like you're talking to a 5 years old when writing and avoid generic topic that being about no real quality discussion.
