claire-starsword
The most important canon facts TailsTube has given us

-Tails uses tumblr
-In his world, tumblr has a two-tailed icon
-The fact above might imply Tails has created tumblr

attackradish

Thank you Tails

omegasmileyface

Thank you Tails

homestuck-stuck

Thank you Tails

meow-moment

Thank you Tails

nonbinary-phoenix-wright

Thank you Tails

pokefaize420

Thank you Tails

thatbowserguy

Thank you Tails

tearinglight

Thank you Tails

megxolotl

Thank you Tails

Source: claire-starsword