For understanding the technical ideas behind this project, please read this arXiv scribble:
@article{temporal-word-embeddings-2014,
author = {Chiraag Lala and Shay B. Cohen},
title = {The Visualization of Change in Word Meaning over Time using Temporal Word Embeddings},
journal = {CoRR},
volume = {abs/1410.4966},
year = {2014},
ee = {http://arxiv.org/abs/1410.4966}
}