I've been 25 years in web development. Last 12 in London. I've had senior roles at eBay, BrightTALK, SocialGO and CommercialPeople.
Can you help someone in self isolation with shopping or a conversation? Get notified via messenger. Are you in self isolation, fill out a web form with your need and get it broadcast in your area.
Help the elderly to receive shopping from younger people able to visit the supermarket during the lock down.
Allow people to guess the upcoming house auction, one per day, with a leaderboard and prizes for highest score. This trains people in the house hunt, to know the bid price they should use.
Fund raise through focus groups for Amazon sellers. Sellers are matched with a thoughtful audience for their products