Then you must be writing extremely fast to make so many basic punctuation and grammar errors consistently throughout your posts. If you wish to be understood, slow down and put more time into your writing. Writing on an internet forum is no different from other forms of written communication -- write for your audience and don't use jargon as a crutch.
The engineering tyrannical drive for plain English doesn't fit in the web's protocol philosophy. It's a place where all styles and forms belong. "Written communication" is by nature jargon when specializations are interdisciplinary, otherwise monoculture takes root. If you don't understand something, ask or search - this is the web, dude. Nothing ends here.