Russian investors and startups on twitter

Let's gather links to the tweets of those Russian startups, investors and resources that regularly and interestingly write about their projects, funds or news.

Startups and their founders:
@gelfenbeyn (Ilya Gelfenbeyn, iii.ru)
@song_ly and butorin (Mahmoud Butorin, song.ly)
welf (Arthur Welf, pokupator.ru)
@evernote
@toolwi
@twihoo and ideali (Alisher Khasanov, twihoo.ru)
@Danilov_AP (Alexander Danilov, ipspirates.ru)
@whoyougle and @dolboed (Anton Nosik, bfm.ru)
lagutin (Ilya Lagutin, roomix.ru)
blogun
deios (Denis Alaev, wi2geo.ru)
Kirill (Cyril Maharinsky, YouNoodle) *

Successful projects, their creators:
felixm (Felix Muchnik, SoftKey)
lyskovsky (Alexander Lyskovsky, Alawar)
@ sherman77 (Nikita Sherman, Mamba, Odnoklassniki)
@Superdeniskin (Deniskin, Habrahabr)
@segalovich (Ilya Segalovich, Yandex)
@ru_Parallels
@Germanklimenko (German Klimenko, Liveinternet.ru)
@webmoney_ru
Pachikov (Stepan Pachikov, Evernote) *
@Mlevchin (Max Levchin, PayPal, Slide) *
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Informational resources:
internetno
startuppoint
savinru (Yevgeny Savin, unova.ru)
@computerra

Investors:
addventure
@eshender (Edward Shenderovich, Kite Ventures)
kirilldaniluk and @nmitushin (Kirill Danilyuk, Nikolay Mityushin, ABRT)

Who else? I want to expand the list.