This is only a test. We really want to get rid of all the ads. But we also need enough money to keep the site running.
Let us know what you think in the comments. Do you want ads or do you want to give away a few of your CPU cycles every time you visit the site?
Of course the mining can be blocked by a normal ad-blocker.
Initially there was a small typo so all CPU for a client was used. This should be corrected now so only 20-30% should be used.
Also it is restricted to run in one tab only so even if you have 10 tabs oven it will only be running in 1.