Is my blog systematically excluded from Google, Bing, and Yahoo?

Do you like this blog? It may be systematically excluded from Google, Bing, and Yahoo searches. If you have the possibility, please put the link to my blog on every possible site or forum you can. You can also share it on social media. If you know someone who you think would like my blog tell him or her about it. I would be really thankful if you do so. And yes, this blog is inconvenient to many powerful groups.