Alexa rank of 914! I'm guessing they get a bunch of traffic due to file sharing. In fact, I just found a wealth of Bollywood songs here.

Quoted: Not only can you share and socialize, but you can easily sell and promote your creations online as well, using any media type, all in one central location. Unlike so many social media sharing sites, eSnips allows users to share every file type, not just photos, videos or links. From a single account, you can share things such as your thoughts, stories, artwork, photos, music, kids videos, flash files, presentations with business colleagues, party or vacation photos with friends, web research and tidbits you find on the web and more.

We can use this to share files in investment club.

Quoted: Here's how it works: navigate to Senduit, find the file you want to share with someone, upload it (took me about 20 seconds to upload a 518 KB file), and then Senduit gives you a URL where your file can be accessed - this link goes inactive after 30 minutes.

This is a thin client built on top of amazon's s3.

Quoted: filicio.us is a simple file storage service built using Amazon S3. Files uploaded to filicio.us are stored at Amazon S3, but you'll use filicio.us it to upload files, organize using tags and share with others.

another service for sharing large files.