Update README.md
add slack invitation in REDME
@@ -130,14 +130,19 @@ The Twenty-ninth Annual Conference on Neural Information Processing Systems (NIP
## More information
-
- [Official site](http://chainer.org/)
- [Official document](http://docs.chainer.org/)
- [github](https://github.com/pfnet/chainer)
+
+Social
- [Forum](https://groups.google.com/forum/#!forum/chainer)
- [Forum(Japanese)](https://groups.google.com/forum/#!forum/chainer-jp)
- [Twitter](https://twitter.com/ChainerOfficial)
-- [Twitter (Japanese)](https://twitter.com/chainerjp)
+- [Twitter (Japanese)](https://twitter.com/chainerjp
+- [Join Slack](https://bit.ly/chainer-slack)
+- [Join Slack Japanese](https://bit.ly/chainer-jp-slack)
+
+Examples
- [Code examples](example)
- [External examples](https://github.com/pfnet/chainer/wiki/External-examples)
- [Research projects using Chainer](https://github.com/pfnet/chainer/wiki/Research-projects-using-Chainer)
