should I renew my domain?

last september I bought a domain and I never did anything with it. it will expire soon. should I keep it for the purpose of creating a blog network, or should I let it go?
I know to renew it only costs $10, but recently I have been wasting too much money on bullshit and dont want to renew unless there is a very good reason.

Sometimes domain names coming up for renewal has forced my hand to get stuff done. Renew it if you are going to do the work NOW.

Check if it's cheaper to transfer the domain to another registrar, that's what I usually do with unused domains.

See you answered your own question, you said unless there is a good reason. So unless yourself find a reason
you need that domain that is worth 10$ or more then how should we give you an answer?

But as mentioned above you could always transfer to another register and save some $$!

There is no reason to pay for recurring stuff like domains or tools when really you don't have a plan to use them.