YouTube
To coincide with International Women's Day, YouTube has teamed up with a host of popular female vloggers to encourage people across the world the share a message to their younger selves on social media.
Here are some of the most beautiful messages we've seen:
HuffPost UK Lifestyle are running a month-long campaign during March called All Women Everywhere, championingwomen from all walks of life. If you would like to contribute, please email us here.