Yeah, some people in the comments got really creative but it would definitely be nice if sharing it would be easier. I might also add a download as png button at the bottom of the canvas. (Can already be done by right clicking but thats not very user friendly)
For every letter typed a line is drawn. The length of the letter is determined by its position in the alphabet. The next line will be drawn with a rotation depending if its in the first or the second half of the alphabet. So it goes to the left is its between a and m and to the right if its between n and z. Hope that clears it up for you!
Update: wow I did not expect this response, I am so happy that people are enjoying Names! I have gathered some ideas for new features and improvements from the comments, I will see if I can implement them.
i.e., `.` changes direction. Once you get to `z` you can continue appending additional `z`s to keep it going. I quit making the spiral here cos I realized the top comment is also a spiral, although theirs is in the other direction.