Google webmaster trends analyst Gary Illyes, who has been with Google for over eight years working exclusively on search-related topics, participated in an AMA (ask me anything) on Reddit over the weekend. Over the course of the lengthy discussion thread, he covered everything from robots.txt to RankBrain to behavioral signals to image and video search. We’ll save you the trouble of sifting through it all by sharing all the important stuff here. One day after Google said it would be consolidating the data within the Google Search Console’s performance report to the canonical URL, the company decided to start the preview of the consolidated data view on Thursday, a month or so earlier than they planned. Represented as a percentage, click share is an indication of how many clicks your ads received out of the total number of times Google estimates your ads could been clicked. It helps show how effectively your ads are engaging users compared to the competition. Impression share, on the other hand, shows how effective you’ve been at getting your ads shown to users.