It’s really important thing in our business life, but nobody uses it permanent, and I one of they. But number of contacts in one year increased to hundreds. And I catch my mind situation when some person text me in some messenger, but I don’t know who is.
And now I started new methodic — it’s really simple. When I have conversation with some person who not into my every day environment I write to note about him, and our conversation, only important things. I use for this note my application contacts in my phone, because it has fields «notes» in all contacts and connection to all messenger in phone.
And now if some person text me and I don’t know who is it, but it was in my contacts list — I know I have note about him and can go to contact card and read all important thing about our last conversations.