[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.efcz.cz\/6-zajimavych-faktu-o-internetu\/#Article","mainEntityOfPage":"https:\/\/www.efcz.cz\/6-zajimavych-faktu-o-internetu\/","headline":"6 zaj\u00edmav\u00fdch fakt\u016f o internetu","name":"6 zaj\u00edmav\u00fdch fakt\u016f o internetu","description":"1. Internet vyu\u017e\u00edv\u00e1 p\u0159ibli\u017en\u011b 3,2 miliardy lid\u00ed. Z toho 1,7 miliardy u\u017eivatel\u016f internetu jsou Asiat\u00e9. Odhaduje se, \u017ee si denn\u011b u\u017eivatel\u00e9 vym\u011bn\u00ed asi 200 miliard e-mail\u016f a uskute\u010dn\u00ed se 3 miliardy vyhled\u00e1v\u00e1n\u00ed na Google. Tyto enormn\u00ed po\u010dty jen \u010d\u00e1ste\u010dn\u011b nazna\u010duj\u00ed, o jak p\u0159evratnou technologii se jedn\u00e1. 2. Prvn\u00ed e-mail byl zasl\u00e1n v roce 1971. Prvn\u00ed e-mail odeslal Ray Tomlinson (americk\u00fd program\u00e1tor), kter\u00fd vynalezl e-mailov\u00fd syst\u00e9m. Symbol „@“, byl pou\u017eit k ozna\u010den\u00ed, \u017ee zpr\u00e1va byla odesl\u00e1na osob\u011b a nikoli pouze stroji.…","datePublished":"2025-03-03","dateModified":"2023-04-30","author":{"@type":"Person","@id":"https:\/\/www.efcz.cz\/author\/#Person","name":"efcz.cz\n","url":"https:\/\/www.efcz.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/1e120f96477763896a9e7ab3663c076bf8b67ca32fa1a5943b70761da502a7a7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/1e120f96477763896a9e7ab3663c076bf8b67ca32fa1a5943b70761da502a7a7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"efcz.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.efcz.cz\/wp-content\/uploads\/img_a304224_w2117_t1515244110.jpg","url":"https:\/\/www.efcz.cz\/wp-content\/uploads\/img_a304224_w2117_t1515244110.jpg","height":0,"width":0},"url":"https:\/\/www.efcz.cz\/6-zajimavych-faktu-o-internetu\/","about":["Slu\u017eby"],"wordCount":361,"articleBody":"1. Internet vyu\u017e\u00edv\u00e1 p\u0159ibli\u017en\u011b 3,2 miliardy lid\u00ed. Z toho 1,7 miliardy u\u017eivatel\u016f internetu jsou Asiat\u00e9. Odhaduje se, \u017ee si denn\u011b u\u017eivatel\u00e9 vym\u011bn\u00ed asi 200 miliard e-mail\u016f a uskute\u010dn\u00ed se 3 miliardy vyhled\u00e1v\u00e1n\u00ed na Google. Tyto enormn\u00ed po\u010dty jen \u010d\u00e1ste\u010dn\u011b nazna\u010duj\u00ed, o jak p\u0159evratnou technologii se jedn\u00e1.  2. Prvn\u00ed e-mail byl zasl\u00e1n v roce 1971. Prvn\u00ed e-mail odeslal Ray Tomlinson (americk\u00fd program\u00e1tor), kter\u00fd vynalezl e-mailov\u00fd syst\u00e9m. Symbol „@“, byl pou\u017eit k ozna\u010den\u00ed, \u017ee zpr\u00e1va byla odesl\u00e1na osob\u011b a nikoli pouze stroji. Tomlinson, kter\u00fd bohu\u017eel v roce 2016 zem\u0159el, se v\u0161ak nepamatoval na p\u0159esn\u00e9 zn\u011bn\u00ed odeslan\u00e9ho e-mailu. V po\u010d\u00e1tc\u00edch byl tento syst\u00e9m pova\u017eov\u00e1n za bezv\u00fdznamn\u00fd. Dnes je jednou z nejlep\u0161\u00edch a nejpou\u017e\u00edvan\u011bj\u0161\u00edch komunika\u010dn\u00edch technologi\u00ed. Bohu\u017eel se tak\u00e9 stal n\u00e1strojem podvodn\u00edk\u016f, bezpo\u010dtu nab\u00edzen\u00fdch produkt\u016f a dal\u0161\u00edho. A\u017e 80% email\u016f jsou spamy. 3. YouTube YouTube je webov\u00e1 str\u00e1nka, kter\u00e1 je v sou\u010dasnosti nejv\u011bt\u0161\u00ed a nejzn\u00e1m\u011bj\u0161\u00ed slu\u017ebou pro sd\u00edlen\u00ed vide\u00ed. S ka\u017edou minutou je zde nahr\u00e1no 72 hodin video obsahu. Tato statistika v\u0161ak v\u016fbec nepo\u010d\u00edt\u00e1 s ostatn\u00edmi obl\u00edben\u00fdmi slu\u017ebami (vimeo, dailymotion\u2026), v\u00fdsledn\u00e9 \u010d\u00edslo pro cel\u00fd internet m\u016f\u017ee b\u00fdt tedy podstatn\u011b vy\u0161\u0161\u00ed. 4. Po\u010det webov\u00fdch str\u00e1nek V sou\u010dasn\u00e9 dob\u011b existuje p\u0159ibli\u017en\u011b 47 miliard webov\u00fdch str\u00e1nek, v\u010detn\u011b t\u00e9 prvn\u00ed, vytvo\u0159en\u00e9 p\u0159ed v\u00edce ne\u017e 28 lety. 30 000 z nich je ka\u017ed\u00fd den hackery \u00fasp\u011b\u0161n\u011b napadnuto.  5. Prvn\u00ed webkamera Prvn\u00ed webov\u00e1 kamera byla pou\u017eita na Cambridge University – jej\u00ed jedin\u00fd \u00fa\u010del byl sledovat stav k\u00e1vovaru. T\u00edmto napomohla sv\u00fdm u\u017eivatel\u016fm u\u0161et\u0159it si zbyte\u010dnou cestu ke konvici bez k\u00e1vy. A pak tvr\u010fte, \u017ee lenost nep\u0159in\u00e1\u0161\u00ed pokrok. 6. Co je nejv\u00edce vyhled\u00e1v\u00e1no? Odhaduje se, \u017ee a\u017e t\u0159etina v\u0161ech internetov\u00fdch vyhled\u00e1v\u00e1n\u00ed sm\u011b\u0159uje k \u201ewebov\u00fdm str\u00e1nk\u00e1m pro dosp\u011bl\u00e9\u201c. A\u017e na 80% v\u0161ech obr\u00e1zk\u016f na internetu jsou nah\u00e9 \u017eeny.                                                                                                                                                                                                                                                                                                                                                                                         4.7\/5 - (10 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"6 zaj\u00edmav\u00fdch fakt\u016f o internetu","item":"https:\/\/www.efcz.cz\/6-zajimavych-faktu-o-internetu\/#breadcrumbitem"}]}]