What are some alternatives?
When comparing Photobucket and Twitter, you can also consider the following products
Flickr - image and video hosting website
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Instagram - Instagram is a mobile, desktop, and Internet-based photo-sharing application and service that allows users to share pictures and videos either publicly, or privately to pre-approved followers.
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.
Tumblr - A feature rich and free blog hosting platform offering professional and fully customizable templates, bookmarklets, photos, mobile apps, and social network integration.