So it turns out WordPress already has generated a RSS feed for this blog : D
So to see it use http://hr-robocon.org/feed with an RSS client of your choice. This will give you notifications whenever there is a new post on this blog.
What is RSS
RSS stands for Rich Site Summary, it’s a format for delivering regularly changing web content, e.g. News sites, social media or blogs like this one. Your computer can then give you notifications about whatever you subscribed to and because it is a protocol like email there is no big controlling corporation behind it so there are options for days.
I recommend using feedly if you are new to rss it is easy to use however there is a pay wall for some of the more advanced features so look around for one that suits you if you want to get into RSS.