It&#x27;s a reasonable question.<p>I am not against advertising per-se. I think there is some truth to the idea that advertising keeps the Internet free. It&#x27;s also a part of the sales cycle that drives the economy, and keeps a lot of people in work. I think the fear of tracking is a little overblown, too - everything I&#x27;ve seen about tracking in my company is extremely focused on keeping user data anonymous (at least as much due to fear of a lawsuit and bad PR as out of ethical standards). I&#x27;ve never heard anyone suggest doing anything with that data other than trying to use it to deliver better results for our clients. We have massive amounts of tracking data, but we don&#x27;t know who anyone is or where they live. We seem to try hard to keep it that way. Now, it may be possible for someone with sufficient access to take the data and figure out names and addresses, but we never even let that data into the system, and we have stringent, externally audited controls, so it would have to be a malicious act. You&#x27;d be out of a job in a heartbeat if you got caught doing that.<p>So, I don&#x27;t have a moral problem with the way my company in particular is using data. I think the fact that your mobile phone operator will sell your location is much more concerning. There are a lot companies in the ad tech space, and I&#x27;d bet a lot of them care a lot less than we do about personal user data.<p>On the issue of fraud in particular I can truthfully say that I&#x27;ve only just become aware of it. I am an engineer on a small component of the platform. Communication between departments is not great, so I have been disconnected from the reality of how campaigns are run. It wasn&#x27;t until I looked into our data while diagnosing another issue, and subsequently reached out to account management, sales etc that I realized what was going on. That was in the last few weeks. Since then the issue has blown up and we&#x27;re working on a plan to deal with it. Whether that plan has teeth and is enacted will tell a lot about the willingness of the company to do the right thing for our customers. I&#x27;m cautiously optimistic, but that optimism is tempered by the general negative attitude toward transparency that I&#x27;ve seen from leadership in the company.<p>I also am planning to leave the company before the end of the year. This is as much for personal reasons as work ones. The company is dysfunctional and oftentimes its own worst enemy. I wouldn&#x27;t work for a company like this again, and would ideally stay out of ad tech entirely.