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http://i.ytimg.com/vi/HgezC7cc-YE/default.jpg |
http://i.ytimg.com/vi/-_sfKevcT_s/default.jpg |
http://i.ytimg.com/vi/E9A7GZGZbaY/default.jpg |
http://i.ytimg.com/vi/S7qXbzczSu4/default.jpg |
http://i.ytimg.com/vi/Y9JUxRCu2Bk/default.jpg |
http://i.ytimg.com/vi/CDUqQP4fSuQ/default.jpg |
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http://i.ytimg.com/vi/d77gTBvX0K8/default.jpg |
http://i.ytimg.com/vi/OMQNhcGZbX4/default.jpg |
http://i.ytimg.com/vi/QFMm0FMHGB0/default.jpg |
http://i.ytimg.com/vi/P00HvFQ8Xpw/default.jpg |
http://i.ytimg.com/vi/9zvnrr0yX0I/default.jpg |
http://i.ytimg.com/vi/Jb8MxTslSbg/default.jpg |
http://i.ytimg.com/vi/weZKm1kTrpc/default.jpg |
http://i.ytimg.com/vi/_Q7J97WD3Gg/default.jpg |
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http://i.ytimg.com/vi/HgezC7cc-YE/default.jpg |
http://i.ytimg.com/vi/grd-K33tOSM/default.jpg |
http://i.ytimg.com/vi/g4mHPeMGTJM/default.jpg |
http://i.ytimg.com/vi/P7nF7jXF-Jg/default.jpg |
http://i.ytimg.com/vi/uglv9RQOLmE/default.jpg |
http://i.ytimg.com/vi/YFOCl_zYjzM/default.jpg |
http://i.ytimg.com/vi/1sirOdWKdzM/default.jpg |
http://i.ytimg.com/vi/rJxl5mWWmGU/default.jpg |
http://i.ytimg.com/vi/w6pffTiYPjA/default.jpg |
http://i.ytimg.com/vi/MiPBQJq49xk/default.jpg |
http://i.ytimg.com/vi/GZmoHrq0mEY/default.jpg |
http://i.ytimg.com/vi/IYuLmU8ypAA/default.jpg |
http://i.ytimg.com/vi/Fe7kcXn2ydY/default.jpg |
http://i.ytimg.com/vi/EAgk-t2zzqw/default.jpg |
http://i.ytimg.com/vi/9DsQO4mQ3fc/default.jpg |
http://i.ytimg.com/vi/ZKjEu40l42c/default.jpg |
http://i.ytimg.com/vi/gZebLTuMw28/default.jpg |
http://i.ytimg.com/vi/pHdObRZyAdI/default.jpg |
http://i.ytimg.com/vi/AwUe1xCi6H0/default.jpg |
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http://i.ytimg.com/vi/k9RGH06MCNM/default.jpg |
http://i.ytimg.com/vi/pwkVnjZWLuA/default.jpg |
http://i.ytimg.com/vi/w-cXFxQCUng/default.jpg |
http://i.ytimg.com/vi/rlV5_MLtMyc/default.jpg |
http://i.ytimg.com/vi/_pLDBCkvyUg/default.jpg |
http://i.ytimg.com/vi/VKfYZGdhPao/default.jpg |
http://i.ytimg.com/vi/XTMZoM0QmaA/default.jpg |
http://i.ytimg.com/vi/yL_yCxuZOQ0/default.jpg |
http://i.ytimg.com/vi/GI2aFr9nLVs/default.jpg |
http://i.ytimg.com/vi/7Er-2dqLZ5U/default.jpg |
http://i.ytimg.com/vi/zyXmsVwZqX4/default.jpg |
http://i.ytimg.com/vi/CtVFrbu6Ty8/default.jpg |
http://i.ytimg.com/vi/l8HT7nU7qUs/default.jpg |
http://i.ytimg.com/vi/eGQYEVr6XyA/default.jpg |
http://i.ytimg.com/vi/V-7nSV5M3Bk/default.jpg |
http://i.ytimg.com/vi/4O1rhgeV8qk/default.jpg |
http://i.ytimg.com/vi/wtNsq_5wHE0/default.jpg |
http://i.ytimg.com/vi/v1K4EAXe2oo/default.jpg |
http://i.ytimg.com/vi/3k9bxTKobT8/default.jpg |
http://i.ytimg.com/vi/H_l1XujTUGg/default.jpg |
http://i.ytimg.com/vi/6uN6kDRv5gw/default.jpg |
http://i.ytimg.com/vi/4_T9BABW6go/default.jpg |
http://i.ytimg.com/vi/uvgVUQnjJHY/default.jpg |
http://i.ytimg.com/vi/HAYffxceyTA/default.jpg |
http://i.ytimg.com/vi/_pLDBCkvyUg/default.jpg |
http://i.ytimg.com/vi/I3FUk_DuI48/default.jpg |
http://i.ytimg.com/vi/pBR3Vki6HPM/default.jpg |
http://i.ytimg.com/vi/zyJATtTCc7M/default.jpg |
http://i.ytimg.com/vi/VSYSdKfw6As/default.jpg |
http://i.ytimg.com/vi/_4pul-5TGZY/default.jpg |
http://i.ytimg.com/vi/NsAJBewghWc/default.jpg |
http://i.ytimg.com/vi/ysMyMg3ZEU8/default.jpg |
http://i.ytimg.com/vi/wtNsq_5wHE0/default.jpg |
http://i.ytimg.com/vi/nEDtNRT7GwI/default.jpg |
http://i.ytimg.com/vi/GvRyftMZWUQ/default.jpg |
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http://i.ytimg.com/vi/51zBDMhmKPI/default.jpg |
http://i.ytimg.com/vi/omHbYlDBoV4/default.jpg |
http://i.ytimg.com/vi/r417Fq70zds/default.jpg |
http://i.ytimg.com/vi/-FV_Yo76n4M/default.jpg |
http://i.ytimg.com/vi/g4mHPeMGTJM/default.jpg |
http://i.ytimg.com/vi/k9RGH06MCNM/default.jpg |
http://i.ytimg.com/vi/b2gbbm3WVJ0/default.jpg |
http://i.ytimg.com/vi/MGk1HMgUe90/default.jpg |
http://i.ytimg.com/vi/W85P4sYT8NM/default.jpg |
http://i.ytimg.com/vi/grd-K33tOSM/default.jpg |
http://i.ytimg.com/vi/IYuLmU8ypAA/default.jpg |
http://i.ytimg.com/vi/gegHdWZj5VI/default.jpg |
http://i.ytimg.com/vi/ELt2hSurtQQ/default.jpg |
http://i.ytimg.com/vi/MPiEAI5RTKM/default.jpg |
http://i.ytimg.com/vi/ZWIs_4k6ICE/default.jpg |
http://i.ytimg.com/vi/A1N8NAeCkGc/default.jpg |
http://i.ytimg.com/vi/1lJP4dFoyOo/default.jpg |
http://i.ytimg.com/vi/NdRXoDs5zOQ/default.jpg |
http://i.ytimg.com/vi/_4MvHGw62CI/default.jpg |
http://i.ytimg.com/vi/ZWIs_4k6ICE/default.jpg |
http://i.ytimg.com/vi/AAfkDRla_jI/default.jpg |
http://i.ytimg.com/vi/dBb060OPegg/default.jpg |
http://i.ytimg.com/vi/ZWIs_4k6ICE/default.jpg |
http://i.ytimg.com/vi/V-7nSV5M3Bk/default.jpg |
http://i.ytimg.com/vi/QaqxY8tzqoU/default.jpg |
http://i.ytimg.com/vi/m9qH_o4y6S8/default.jpg |
http://i.ytimg.com/vi/-ulJu4cne6Y/default.jpg |
http://i.ytimg.com/vi/1lJP4dFoyOo/default.jpg |
http://i.ytimg.com/vi/aQ2tXk-2UEg/default.jpg |
http://i.ytimg.com/vi/07E7MG__Z2s/default.jpg |
http://i.ytimg.com/vi/Ks_kKw4TUV8/default.jpg |
http://i.ytimg.com/vi/bZ9VtlmbQd0/default.jpg |
http://i.ytimg.com/vi/V-7nSV5M3Bk/default.jpg |
http://i.ytimg.com/vi/7fWXQV_I_Po/default.jpg |
http://i.ytimg.com/vi/y4DLt7GE5_U/default.jpg |
http://i.ytimg.com/vi/89PjxCI7kZk/default.jpg |
http://i.ytimg.com/vi/_pLDBCkvyUg/default.jpg |
http://i.ytimg.com/vi/1lJP4dFoyOo/default.jpg |
http://i.ytimg.com/vi/grd-K33tOSM/default.jpg |
http://i.ytimg.com/vi/BTs5FS66IUI/default.jpg |
http://i.ytimg.com/vi/NFB6Y2Qt8ag/default.jpg |
http://i.ytimg.com/vi/4BD2Bxv2_qI/default.jpg |
http://i.ytimg.com/vi/FTQbiNvZqaY/default.jpg |
http://i.ytimg.com/vi/6yvfU8xK_VQ/default.jpg |
http://i.ytimg.com/vi/ppRRf-IZbfQ/default.jpg |
http://i.ytimg.com/vi/r417Fq70zds/default.jpg |
Social
Social Data
I costi e le spese generali hanno reso questa forma di comunicazione semi-pubblica irrealizzabile.
Ma i progressi della tecnologia di social networking del 2004-2010 hanno reso possibili concetti di condivisione più ampi.