Should I continue writing?

Okay, so here's the deal, I only have four follwoers on this blog. I don't even think they read it. So if no one's reading this blog and I update it every week on topics for people to read and comment bakc on then why should I keep doing it? So basically, if there is anyone out there who actually reads me and wants me to keep writing then please let me know or I might as well, delete it. I'm giving it a month.