The phrase "dating diaries" refers to a written record or journal in which someone documents their experiences and encounters while navigating the world of dating. Full definition
Upgraded membership will give you benefits such as being able to send gifts to other members, chatting online, reading and sending messages and writing a personal dating diary. (fsat.ru)
A premium account includes the ability to add bolt - on features, online chat, see who is looking at your profile, and write your own dating diary. (datingspot.co.uk)
For example, only full members can read and send messages, send gifts, chat, and create dating diaries. (top10bestdatingsites.com)