Unsourced additions 

You would really benefit from reading WP:V, WP:CITE and WP:RS. Information you add to articles must be added with reliable, third-party sources discussing whatever it is you're adding. Adding information without sources can appear to be original research (explained at WP:OR), and cobbling together various pieces of information can appear to be synthesis (explained at WP:SYNTH). Vaguely alluding to sources in edit summaries is not good enough. If you need help understanding how to add sources with the information you add, I would be happy to help you. I strongly recommend that you read through the policies/guidelines linked above, so that you can better contribute to Wikipedia articles.