As far as larger files are concerned, that is as of yet not possible due to limitations on the blocksize(and if a post fails for this or any other reason the user doesnt see a lot about what happened). Should be able to adress this soon, say 14 days tops. Its surely not suited for data in the range of multiple megabytes without ridiculous amounts of steempower. But thats more than enough for plenty of important information or art to be secured.
Congratulations @filebot! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :
Click here to view your Board
If you no longer want to receive notifications, reply to this comment with the word
STOP
Hello @filebot! This is a friendly reminder that you have 3000 Partiko Points unclaimed in your Partiko account!
Partiko is a fast and beautiful mobile app for Steem, and it’s the most popular Steem mobile app out there! Download Partiko using the link below and login using SteemConnect to claim your 3000 Partiko points! You can easily convert them into Steem token!
https://partiko.app/referral/partiko