I worked on the largest social data set available from the major providers (~20PB or so) and it was super cool (from a PM perspective) to unlock the possibilities around analyzing the data set.
The idea that I can unlock insights and change behaviors is an alluring concept until it is used improperly or inappropriately. That was ultimately why I left the data/marketing world.
Unfortunately positive change is harder to elicit than negative change.
- Freedom, RescueTime do that for your web-use;
- my bank (Monzo) and a stealth company by alumni thereof do it for your spending.
There have also been a lot of efforts at Facebook to show you content that would lead you to have more positive interactions, like posting similar things yourself rather than be a passive spectator.
I’m involved in several of those projects.
The other examples are decent (if you explicitly opt-in, not just mindlessly click a checkbox), but that Facebook one...seriously? It is extremely disappointing to see someone use that as an example of "good manipulation" on a site like this non-sarcastically. How could it be good for a corporation to hire psychologists to manipulate customers into spending more time on their product? Especially a product that is known to negatively affect mental health. It's hardly any different from Joe Camel trying to push kids to smoke.
The effort was precisely to offer a different objective than time spent on the site, that is a reasonable first approximation for usability and relevance, but not a good self-referential objective. There is evidence that mirroring content has a positive psychological impact.
How about identifying people who are likely to fall for a scam (e.g. whose friends have just invested in a Ponzi scheme) and give them info on how to avoid a scam?
Straight up evil is massively overplaying it.
Some other notes about the data: you can get additional hydrations 2-4x/yr @ $50k per pull. The data can be passed via API but they expressed to me that MOST data is doing via SFTP in Excel spreadsheets. They purchase data from any and all vendors possible.
Another insane data provide is Datalogix by Oracle. They were some of the first to have a deep relationship with Facebook. They do identity merges across all the Oracle touch points. This includes POS data, auto data (including sensitive data), and their overall marketing cloud.
It's insane to me that these other guys are not front and center in this debate.