The document appears to be a presentation about Twitter4J, a Java library for accessing the Twitter API. It includes information like the homepage and Twitter handle of the library's creator, supported Java versions and platforms, contributors, usage statistics, and a timeline of releases and commits. Throughout the document are repeated copyright notices attributed to Yusuke Yamamoto.

1. 13
http://samuraism.jp/
@yusukey
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2. Copyright(c) Yusuke Yamamoto All rights reserved.

3. Copyright(c) Yusuke Yamamoto All rights reserved.

4. Web
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5. Web
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6. Copyright(c) Yusuke Yamamoto All rights reserved.

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8. Copyright(c) Yusuke Yamamoto All rights reserved.

9. follow me!
• @yusukey
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10. follow !
• @az_toumonkai
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11. follow
• @MakotoNonakaJP
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12. follow
• @makotononaka
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13. Copyright(c) Yusuke Yamamoto All rights reserved.

14. Copyright(c) Yusuke Yamamoto All rights reserved.

15. Copyright(c) Yusuke Yamamoto All rights reserved.

16. Copyright(c) Yusuke Yamamoto All rights reserved.

17. Twitter + Java
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18. ↑
Java Twitter API
• JDK1.4.2
• Google App Engine
• Android
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19. Copyright(c) Yusuke Yamamoto All rights reserved.

20. #twitter4j
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21. Twitter4J
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22. Adam Samet <asamet at twitter.com> @damnitsamet
Alan Gutierrez <alan at blogometer.com>
Anton Evane <antonevane at gmail.com> @anton_evane
Blake Barnes <blake.barnes at gmail.com>
Bruno Torres Goyanna <bgoyanna at gmail.com> @bgoyanna
Ciaran Jessup <ciaranj at gmail.com> @ciaran_j
Dan Checkoway <dcheckoway at gmail.com>
Dong Wang <dong at twitter.com> @dongwang218
Eric Jensen <ej at twitter.com> @ej
Hitoshi Kunimatsu <hkhumanoid at gmail.com>
Jacob S. Hoffman-Andrews <jsha at twitter.com> @j4cob
Jenny Loomis <jenny at rockmelt.com>
John Corwin <jcorwin at twitter.com> @johnxorz
John Sirois <jsirois at twitter.com> @johnsirois
Julien Letrouit <julien.letrouit at gmail.com> @jletroui
marr-masaaki <marr fiveflavors at gmail.com> @marr
Mocel <docel77 at gmail.com> @Mocel
Nobutoshi Ogata <n-ogata at cnt.biglobe.co.jp>
Perry Sakkaris <psakkaris at gmail.com>
Roberto Estrada <robestradac at gmail.com>
Roy Reshef Roy Reshef <royreshef at gmail.com>
Rui Silva
Rémy Rakic <remy.rakic at gmail.com> @lqd
Takao Nakaguchi <takao.nakaguchi at gmail.com> @takawitter
Tomohisa Igarashi <tm.igarashi at gmail.com>
Will Glozer <will at glozer.net> @ar3te
William Morgan <william at twitter.com> @wm
withgod <noname at withgod.jp> @withgod
Yusuke Yamamoto <yusuke at mac.com> @yusukey
Copyright(c) Yusuke Yamamoto All rights reserved.

23. Twitter
Adam Samet <asamet at twitter.com> @damnitsamet
Alan Gutierrez <alan at blogometer.com>
Anton Evane <antonevane at gmail.com> @anton_evane
Blake Barnes <blake.barnes at gmail.com>
Bruno Torres Goyanna <bgoyanna at gmail.com> @bgoyanna
Ciaran Jessup <ciaranj at gmail.com> @ciaran_j
Dan Checkoway <dcheckoway at gmail.com>
Dong Wang <dong at twitter.com> @dongwang218
Eric Jensen <ej at twitter.com> @ej
Hitoshi Kunimatsu <hkhumanoid at gmail.com>
Jacob S. Hoffman-Andrews <jsha at twitter.com> @j4cob
Jenny Loomis <jenny at rockmelt.com>
John Corwin <jcorwin at twitter.com> @johnxorz
John Sirois <jsirois at twitter.com> @johnsirois
Julien Letrouit <julien.letrouit at gmail.com> @jletroui
marr-masaaki <marr fiveflavors at gmail.com> @marr
Mocel <docel77 at gmail.com> @Mocel
Nobutoshi Ogata <n-ogata at cnt.biglobe.co.jp>
Perry Sakkaris <psakkaris at gmail.com>
Roberto Estrada <robestradac at gmail.com>
Roy Reshef Roy Reshef <royreshef at gmail.com>
Rui Silva
Rémy Rakic <remy.rakic at gmail.com> @lqd
Takao Nakaguchi <takao.nakaguchi at gmail.com> @takawitter
Tomohisa Igarashi <tm.igarashi at gmail.com>
Will Glozer <will at glozer.net> @ar3te
William Morgan <william at twitter.com> @wm
withgod <noname at withgod.jp> @withgod
Yusuke Yamamoto <yusuke at mac.com> @yusukey
Copyright(c) Yusuke Yamamoto All rights reserved.

24. • LOC: 113553
• : 1271
Copyright(c) Yusuke Yamamoto All rights reserved.

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Copyright(c) Yusuke Yamamoto All rights reserved.

26. 5
Twitter API ( )
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27. Twitter API
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28. follow !
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