Is there any SR tool that can just remind you to review stuff while taking into consideration the date it was added? The use case is as follows: Suppose I read some article on some neat python tricks today, if I don't review it or use it I am going to forget it in a month. But if I note that I learnt it today, the program should remind me after say 3 days later, two weeks later and then probably after one year. My understanding is that Anki cannot do this, since it doesn't know when things are added.