Welcome to Wikipedia. We appreciate your contributions, but in one of your recent edits to AirPlay, it appears that you have added original research, which is against Wikipedia's policies. Original research refers to material—such as facts, allegations, ideas, and personal experiences—for which no reliable, published sources exist; it also encompasses combining published sources in a way to imply something that none of them explicitly say. Please be prepared to cite a reliable source for all of your contributions. You can have a look at the tutorial on citing sources. Thank you. Materialscientist ( talk) 06:30, 21 April 2020 (UTC) reply

Please do not add or significantly change content without citing verifiable and reliable sources, as you did with this edit to Miracast. Before making any potentially controversial edits, it is recommended that you discuss them first on the article's talk page. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Materialscientist ( talk) 06:49, 21 April 2020 (UTC) reply

Hi GregoryWatt! Thanks for contributing to Wikipedia. Be our guest at the Teahouse! The Teahouse is a friendly space where new editors can ask questions about contributing to Wikipedia and get help from experienced editors like Cordless Larry ( talk). Visit the Teahouse We hope to see you there! Delivered by HostBot on behalf of the Teahouse hosts 16:10, 22 April 2020 (UTC)