Add volunteer details, update index

Updated index page with volunteer details. Social profiles added for current volunteers.

Author: cecilialiao

contact-us/index.md

@@ -14,16 +14,16 @@ You can also follow and get in touch with us
 
 PyData London meetups are put together by the following volunteers:
 
-* Aaron Critchley
-* Agata Brajdic
-* Cecilia Liao - [Twitter](https://twitter.com/cecilialiao) - [Blog](http://cecilialiao.com/)
+* Aaron Critchley - [GitHub](https://github.com/aaroncritchley) - [LinkedIn](https://www.linkedin.com/in/aaroncritchley/) - [Twitter](https://twitter.com/aaroncritchley) 
+* Agata Brajdic 
+* Cecilia Liao - [Blog](http://cecilialiao.com/) - [GitHub](https://github.com/cecilialiao) - [LinkedIn](https://www.linkedin.com/in/cecilialiao) - [Twitter](https://twitter.com/cecilialiao)
 * Emlyn Clay - [Twitter](https://twitter.com/emlynclay)
-* Florian Rathgeber - [Twitter](https://twitter.com/frathgeber) - [Blog](https://kynan.github.io)
-* Ian Ozsvald - [Twitter](https://twitter.com/ianozsvald) - [Blog](http://ianozsvald.com/)
-* Marco Bonzanini - [Twitter](https://twitter.com/marcobonzanini) - [Blog](https://marcobonzanini.com/)
+* Florian Rathgeber - [Blog](https://kynan.github.io) - [Twitter](https://twitter.com/frathgeber)
+* Ian Ozsvald - [Blog](http://ianozsvald.com/) - [GitHub](https://github.com/ianozsvald) - [LinkedIn](https://www.linkedin.com/in/ianozsvald) - [Twitter](https://twitter.com/ianozsvald) 
+* Marco Bonzanini - [Blog](https://marcobonzanini.com/) - [GitHub](https://github.com/bonzanini) - [LinkedIn](https://www.linkedin.com/in/marcobonzanini) - [Twitter](https://twitter.com/marcobonzanini)
 * Prashant Tiwari
 * Slavi Marinov - [Twitter](https://twitter.com/slavitweets)
-* Steve Holden - [Twitter](https://twitter.com/holdenweb) - [Blog](http://holdenweb.blogspot.co.uk/)
+* Steve Holden - [Blog](http://holdenweb.blogspot.co.uk/) - [Twitter](https://twitter.com/holdenweb)
 
 ## PyData London Alumni
 

index.md

@@ -4,31 +4,28 @@ featimg: pydata_members.jpg
 title: Welcome to PyData London!
 ---
 
-## PyData London Conference 2018
+## About the community
 
-The [PyData London 2018 Conference](https://pydata.org/london2018/) was held
-over the weekend of 27-29 April at the Tower Hotel.
-  * [schedule](https://pydata.org/london2018/schedule/)
-  * [photos](https://www.flickr.com/photos/pydata/sets/72157693263374002)
-  * [videos](https://youtube.com/playlist?list=PLGVZCDnMOq0ovNxfxOqYcBcQOIny9Zvb-)
+The monthly meetups and annual conferences are put together by a group of volunteers passionate about python. Since 2014, we have provided Pythonistas in London a forum to learn from each other on the use of Python in the ever-evolving fields of data management, processing, analytics and visualisation.
+PyData London meetups take place on the first Tuesday of each month, currently under the generous sponsorship from AHL. 
 
-## About us
+## About the speakers
+All speakers at PyData London meetups and conferences do so altruistically! A big thank you to all speakers who volunteer their time to prepare amazing content to educate and enlighten fellow Pythonistas.
 
-We are London's community for developers and users of Python data tools.
+We welcome speakers from all levels and backgrounds - please [submit a talk](/submit-a-talk)!
 
-Run by volunteers, PyData London provides Python enthusiasts a place to share
-ideas and learn from each other about how best to apply the language and tools
-to ever-evolving challenges in the vast realm of data management, processing,
-analytics and visualisation. We run **monthly events on the first Tuesday of
-each month**, in addition to **annual conferences**. We aim to provide a venue
-for users across all the various domains of data analysis to share their
-experiences and their techniques, as well as highlight the triumphs and
-potential pitfalls of using Python. 
+## About the volunteers
+Behind the scene, unpaid volunteers organise the logistics and content of every meetups and conferences. The organisers have day jobs to pay their bills and dedicate their free time for the benefit of the community. So when you see the organisers at the next event, don't forget to thank them. Both volunteers and speakers are especially partial to free drinks and good chat at the pub!
 
-Sign up to our next event on
-[Meetup](http://www.meetup.com/PyData-London-Meetup/) and follow us on
-[Twitter](https://twitter.com/pydatalondon/) for the latest news!
-
-[PyData](https://pydata.org) is organised by
-[NumFOCUS.org](http://www.numfocus.org/), a non-profit organisation which
-supports and promotes world-class, innovative, open source scientific software. 
+Current volunteers include:
+* Aaron Critchley - [GitHub](https://github.com/aaroncritchley) - [LinkedIn](https://www.linkedin.com/in/aaroncritchley/) - [Twitter](https://twitter.com/aaroncritchley) 
+* Agata Brajdic 
+* Cecilia Liao - [Blog](http://cecilialiao.com/) - [GitHub](https://github.com/cecilialiao) - [LinkedIn](https://www.linkedin.com/in/cecilialiao) - [Twitter](https://twitter.com/cecilialiao)
+* Emlyn Clay - [Twitter](https://twitter.com/emlynclay)
+* Florian Rathgeber - [Blog](https://kynan.github.io) - [Twitter](https://twitter.com/frathgeber)
+* Ian Ozsvald - [Blog](http://ianozsvald.com/) - [GitHub](https://github.com/ianozsvald) - [LinkedIn](https://www.linkedin.com/in/ianozsvald) - [Twitter](https://twitter.com/ianozsvald) 
+* Marco Bonzanini - [Blog](https://marcobonzanini.com/) - [GitHub](https://github.com/bonzanini) - [LinkedIn](https://www.linkedin.com/in/marcobonzanini) - [Twitter](https://twitter.com/marcobonzanini)
+* Prashant Tiwari
+* Slavi Marinov - [Twitter](https://twitter.com/slavitweets)
+* Steve Holden - [Blog](http://holdenweb.blogspot.co.uk/) - [Twitter](https://twitter.com/holdenweb)
+