This document lists 42 free web tools for startups across various categories such as file storage and sharing (Google Drive, Dropbox), scheduling meetings (Doodle), creating presentations (Slide Rocket), online magazines (issuue), photo editing (Pixlr), social media (Twitter, LinkedIn), surveys (Survey Monkey), invoicing (Invoice Bubble), productivity (Open Office, Evernote), driving traffic (Pinterest), translation (Google Translate), events (EventBrite), directories (Qype, Yelp), question answering (Quora), passwords (LastPass), blogs (Wordpress), microblogs (Tumblr), SEO (Yoast), web stats (Google Analytics), websites (Check This, About Me,