If you want to talk with me, send email for me to jongha.ahn (at) mrlatte (dot) net. And you can also contact by using the social network of the following services if it is inconvenient. you have to contact us by email. (Sort by frequency of use.)
GitHub is a web-based hosting service for software development projects that use the Git revision control system. GitHub offers both paid plans for private repositories, and free accounts for open source projects. I try to write code every day on GitHub.
Google+ is a social networking and identity service that is owned and operated by Google Inc. Google has described Google+ as a "social layer" that enhances many of its online properties, and that it is not simply a social networking website, but also an authorship tool that associates web-content directly with its owner/author.
Facebook is an online social networking service. Its name comes from a colloquialism for the directory given to students at some American universities.
Twitter is an online social networking and microblogging service that enables users to send and read short 140-character text messages, called "tweets". Registered users can read and post tweets, but unregistered users can only read them.
Pinterest is a visual discovery tool that people use to collect ideas for their different projects and interests. People create and share collections (called “boards”) of visual bookmarks (called “Pins”) that they use to do things like plan trips and projects, organize events or save articles and recipes.
LinkedIn is a business-oriented social networking service. LinkedIn strengthens and extends your existing network of trusted professional contacts. My account on LinkedIn is opened, but I don't use this service officially. You can check my latest curriculum vitae here.
Tumblr, stylized in its logo as tumblr., is a microblogging platform and social networking website founded by David Karp and owned by Yahoo! Inc. The service allows users to post multimedia and other content to a short-form blog. Users can follow other users' blogs, as well as make their blogs private.