I have an idea. I'll use Hive SBI to help you out.

I'll explain it in short: I send Hive over to the Hive SBI account, and based on the amount I send, you'll accrue a pending vote over time. The vote increases over time whether you post or not, and I think it's approximately linear (increases by the same amount over the same period of time). Once you post something 1/3 of your accrued value is turned into a vote on your post. So if you post frequently, you'll get a small vote, and if you post infrequently, you'll get a large vote, but it all adds up to the same amount over time. I hope that makes sense.

I also get the benefits of this, by the way. The amount of Hive I send over to that account will get me the same rewards it gets you. The more of these we send, the faster our votes grow. Hope this will help!