I used to use calendar integrations for these kind of things. Then I realized I'd prefer to have the low priority stuff disappear until I have to deal with, so

I used to use calendar integrations for these kind of things. Then I realized I'd prefer to have the low priority stuff disappear until I have to deal with, so I switched to followupthen.com and have been happy with it. A nice effect is that it creates a paper trail so I know how many times I've put things off.