Communication Software
Instapaper
Instapaper is a bookmarking service that allows web content to be saved so it can be consumed later, on a different device, such as an e-reader, smartphone, or tablet. Every article saved with Instapaper is automatically reformatted to remove excessive formatting and make the content more readable. The service was founded in 2008 by Marco Arment and is today used by over 2 million people.
DroidCam
DroidCam is an application that can turn your Android or iOS device into a webcam using a USB cable or wirelessly over WiFi. The application allows you to use you phone as a web cam for video chat services like Skype and , or stream video for YouTube, Twitch and more. To use DroidCam and pair it with your computer you must install the a computer client as well, currently DroidCam supports connectivity with Linux and Windows.
Dribbble
Discover the world's top designers and creative minds with Dribble. It's a platform where designers gain inspiration, feedback, community, and jobs and is your best resource to discover and connect with designers worldwide. Dribble allow anyone to create a profile where they can showcase their work and interact with the community through projects, collections, shots and likes.
Hacker News
Hacker News is a social news website initially built by YC co-founder Paul Graham as a demonstration of Arc, a new programming language he'd been working on. Today Hacker News is a go to source for news and discussion surrounding computer science and entrepreneurship, used by millions of people monthly. The site facilitates deeper nested discussion about technology, science and is used by startups and people promoting new ideas in ShowHN section.
LinkedIn
LinkedIn is a business and employment-oriented social network. LinkedIn launched in 2003, it is mainly used for professional networking, including employers posting jobs and job seekers posting their CVs. Most of the company's revenue comes from selling access to information about its members to recruiters and sales professionals . As of May 2020, LinkedIn had 690+ million registered members in 150 countries. With LinkedIn, users can find jobs, people and business opportunities recommended by someone in one's contact network.
Flirt4Free
Flirt4Free is a live adult webcam service that allow to connect with your audience or performers. The platform provides users with tools for sending anonymus tips, chat through private and public chats and provide one on one shows.
Calendify
Calendify is a calendar community where you can share, publish and subscribe to event calendars.
GNU social
GNU social connects you to a free network of thousands of communities that discuss daily on a variety of topics, each being part of the whole. GNU social supports both single-user and community modes and can be used in an intranet environment or as part of the wider open network. The free and open source microblogging server is written in PHP and built on-top of the OStatus standard for inter-operation between installations.
blitzmeet
blitzmeet is a web-based software that provides an easy way to conduct meetings online. Schedule appointments, conduct video meetings, online consultations and sales calls. 1-click start, no downloads, no frustrations. Start for free.