Hi, I got multiple clicks for 2 days this week, from different IP addresses. Both clicked 8 times. They were about 1/3 of all my clicks for that day for that site. Is it worth contacting google for this or will they know about this and ignore it? Its not like i got clicked bombed, my CTR stayed about the same (very low). Is it worth contacting google over this? Or will google filter out the money by themselves?
It's always good to report these things just to be on the safe side. Let's put it this way - if you tell them about the clicks they're less likely to think you're involved.
I think google will take care of it. 8 times does sound a bit much, but 3 or 4 times is possible from one user.