If you want a good laugh on bitcoin trading ideas: https://www.whaleclub.co/ideas
Some of those ideas are rubbish but have found good utility in following lowstrife, DanV, and zoinky.
Bitcoin.com is just one domain name used to promote Bitcoin. Bitcoin.com is not an official website. Just like nobody owns the email technology, nobody owns the Bitcoin network.
As such, nobody can speak with authority in the name of Bitcoin.