Avoid to be banned from Google adsense

IF you are an Google's adsenser, you should take care to avoid to get your adsense account banned, or you will be like this guy: How Google surprises me.
Here are tips for help:
Do not specify Google ads as your alternate ads.
Do not alter the results after ad clicks or searches.
Do not mask ad elements.
Do not send your ads by email.
Place ads only on Content Pages.
Never launch a New Page for clicked ads by default.
Do not run competitive contextual text ad or search services on the same site
Never change the Adsense code.
Don't put ads with pornographic material, or sex/adult keywords.
Use adlogger to get notified of multiple clicks. that's a cool tool against TOS.

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