We are evaluating a conceptual feature of the platform that would seek to pair askers and available experts in the community in a live session format. Beginning today, we are running an experiment to determine whether it is feasible to develop a feature that could match experts to askers based on experts’ on-platform behavior (such as watched tags). If you are included in the test, you may see this prompt on question, tag, and search result pages while using Stack Overflow:
You will see this prompt when you are matched with an asker’s request for help. The prompt will be shown to you up to a maximum of five times, or until you submit a response (including “I can’t help right now”). If you do not want to see this prompt at all, you may opt out by switching off “Enable experiments” on your profile.
For transparency's sake, this feature has not been implemented on the platform, and you cannot currently be connected with a user who needs help through this modal. The modal exists only to collect data from potential helpers.
Please do not be surprised or concerned if the pairing between you and the asker seems strange or unexpected; we do not expect the pairings to be exceptionally accurate at this stage of development.
For some more details, refer to Sander's answer below.
Update for May 27th, 10:40 PM UTC (~7 hrs post-deploy): A good number of bugs have been fixed since the release of this experiment this AM. Certain data entries have been cleaned up, the matching algorithm was tweaked to improve quality, popups will no longer show if there are no matches available, the "additional comments" field is now (correctly) optional, and the modal should no longer close on accident while someone is typing. Also, "Learn more" and "Why am I seeing this?" links were added to the modal.
Update June 3rd, 2025: We have now gathered sufficient data from this experiment and it has been turned off. A sincere thanks for all of the feedback on this post.

