File:Het belang van Wikipedia in tijden van nepnieuws (19).jpg
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[edit]DescriptionHet belang van Wikipedia in tijden van nepnieuws (19).jpg |
Nederlands: Lezing door Geert Van Pamel, voorzitter van Wikimedia België
Wie informatie zoekt op het web komt in veel gevallen terecht op Wikipedia, de online encyclopedie die door internetgebruikers wereldwijd op vrijwillige basis geschreven is. Vandaag verschijnen er elke seconde 10 nieuwe artikels (zogenaamde 'lemma's') op Wikipedia. Door het systeem van 'peer review' kan deze gratis encyclopedie wedijveren met gevestigde waarden als de Encyclopedia Britannica. Geert Van Pamel is mede-oprichter van Wikimedia België, vertegenwoordiger van de in San Francisco gevestigde non-profitorganisatie Wikimedia Foundation. Hij legt uit wat de filosofie achter Wikipedia is. Hoe wordt de kwaliteit bewaakt? Hoe onderscheid je relevante informatie van trivialiteiten? Maar ook: hoe belangrijk is gedegen nieuwsgaring in tijden van 'fake news'? |
Date | |
Source | Own work |
Author | Herr Zoepli |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:19, 28 February 2018 | 4,000 × 3,000 (5.13 MB) | Herr Zoepli (talk | contribs) | User created page with UploadWizard |
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F-number | f/2.2 |
ISO speed rating | 640 |
Date and time of data generation | 20:44, 27 February 2018 |
Lens focal length | 8.6 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Digital Camera X30 Ver1.01 |
File change date and time | 20:44, 27 February 2018 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.3 |
Date and time of digitizing | 20:44, 27 February 2018 |
Meaning of each component |
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APEX shutter speed | 5 |
APEX aperture | 2.3 |
APEX brightness | 1.54 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
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Color space | sRGB |
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Focal plane Y resolution | 4,545 |
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Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |