Joanna Geary
Joanna Geary was the digital development editor for the Guardian. She was responsible for developing new tools and processes to help journalists better understand, reach and work with readers
Introducing GuardianWitness, our new platform for content you've created
GuardianWitness is a new way to collaborate with Guardian journalists by telling us your side of a story in video, pictures or text
-
Guardian launches new reader profile pages
We're launching new reader profile pages to bring all your site activity and preferences together in one easy-to-find place.
-
Being wary of handing over personal details to websites isn't 'outrageous'
Joanna Geary: A Whitehall adviser has been slammed for telling people to make up data. But less anonymity doesn't equal more security
-
Discovery week: the presentations
Guardian developers showcase their discovery week projects
-
Yieldmanager (Yahoo): What is it and what does it do?
Yieldmanager appeared as the ninth-biggest name in our Tracking the Trackers data. Here we find out as much as we can about what it does.
- Tracking the trackers: who are the companies monitoring us online? - interactive
- Tracking the trackers: first progress report
- Tracking the trackers: a step-by-step guide
- Tracking the trackers: help us reveal the unseen world of cookies
- What I learned the day I, like Noel Edmonds, met a 'troll' face to face
- Responsive "explainers": the right information, in the right way, at the right time
Forcing commenters to use real names isn't the answer, Arianna Huffington