Testing Tweet Embedding

Using a hint from here:
http://twitter.com/#!/john_s_wilkins/status/119905993344827394

http://twitter.com/#!/john_s_wilkins/status/119905698241978368

http://twitter.com/#!/john_s_wilkins/status/119905579950026752

http://twitter.com/#!/john_s_wilkins/status/119765002872827905

Testing LaTeX embedding:
[latex]H= -K\sum^{n}_{i=1} p(i) \log p(i)[/latex]

[latex]d(x, y) = \alpha f(X – Y) + \beta f(Y – X) – \theta f(X – Y) \quad \alpha, \beta,\theta \geq 0[/latex]