Tags are keywords. I put tags on every post to help you find the content you want. Tags may be people (Dominic Raab, say), organisations (The Howard League, PRT), themes (women offenders, homelessness) or specific items (heroin, racial disparity, ROTL). If you’re looking to research a particular issue, they can be invaluable.
We all know that huge technology companies keep track of us, but somehow we never quite imagine the full extent and detail of what they know about us. The infographic below from backgroundchecks.org is educational to say the least: