You must follow the following to get a 7.0:

- Upload a post once during the period between March and August (in your own words, about 3 paragraphs)

- Make 8 comments, one per period. (March, April, two fortnights in May, two fortnights in June, July and August). Comments will not be cummulative, if you did not comment in one period you will automatically lose the opportunity to get the highest grade.