Random digits like "user123" can make a blog look like a bot account.
Use keywords that describe what you’ll post. If it’s a meme blog about Game of Thrones , use terms like "khaleesis" or "dragons". Nombres para Tumblr
Usernames must be between 3 and 20 characters and can include letters, numbers, and underscores, but no spaces . Random digits like "user123" can make a blog
Aim for 12 characters or less so it’s easy for followers to remember. Nombres para Tumblr
This is the name displayed on your profile. It doesn't affect your URL, so you can change it as often as you like to match a mood or holiday.
You can change your blog's identity at any time through the settings: