Fill in the social links for every brand in my sheet

Open my sheet [sheet link]. For every row, find the brand's official [platform, e.g. Instagram] profile and paste the URL into the [column name] column. Verify each profile is real and active before writing it: the handle should match the brand name or be linked from the brand's website, and it should have posted within the past year. If a profile looks dead, parked, or fan-made, write NEEDS REVIEW plus your best guess instead of guessing silently. Work through every row — don't skip any. When you're finished, tell me the final tally: how many filled, how many flagged, and any rows where the brand seems to have no presence at all.