How to add IPTC metadata in photographs using exiv2 in Linux

IPTC metadata can be added to an image using the exiv2 command in Linux. How to add IPTC metadata in image files is explained.

October 3, 2018

Posting images on Twitter

How to optimize the size of an image for sharing on Twitter so that the full image is visible in the tweet stream is explained.

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September 29, 2018

For protecting the copyright of images, watermarking is an easy solution. Watermarking of an image is easily done using Gimp.

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September 22, 2018

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