We are planning to migrate to better servers and move some of our backend services to handle future growth.
With upcoming changes and new features (private messages, stickers, desktop app, marketplace), we are getting ready for 2018 and have enough space for massive growth...
Migration will not impact:
Posting
Commenting
Voting
Transfer
Any blockchain operations
Migration will impact:
Bookmarks
Drafts
Image uploads
Notifications
Scheduled maintenance will be between 3-4 February, 2018