2. Polleverywhere.com Polleverywhere.com is a cool website that allows you create polls. The votes can be submitted via text. Polleverywhere provides you with complete and current voting results.
3. Zamzar.com Zamzar.com provides data conversion without having to download software. You are notified with an e-mail once the download is ready.
4. Slideshare.net Slidshare.com is the largest community for sharing presentations. You can upload your presentation to slideshare, your Twitter or Facebook accounts.