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  • Daniel Kupka

    Daniel Kupka

    Econ. by Training, Entrepreneur at Heart
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    Daniel Kupka
    The Twitter graveyard, also known as "Killed by Twitter," is a list of discontinued Twitter services, products, devices, and apps. Our goal is to provide accurate information about the history of Twitter's failed projects.
    Twitter's Graveyard
    Twitter's Graveyard
    A list of all discontinued features and apps
    Daniel Kupka
    Daniel Kupka
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    Great team and product!
    Respona
    Boost your website’s traffic by building quality backlinks
    Daniel Kupka
    Daniel Kupka
    left a comment
    newsletter feature has been a game changer for me
    New Mailbrew
    New Mailbrew
    Here's an all-new Mailbrew, re-made from the ground up.
    +1 comment
    Daniel Kupka

    Thanova is an unlimited data preparation service for a simple monthly flat rate. We are the easiest way to transform volumes of data into actionable information.

    Thanova
    Thanova
    Unlimited data cleaning service for a monthly flat rate
    Daniel Kupka
    Daniel Kupka
    left a comment
    oh oh is it GDPR compliant? ;)
    Couchmates
    Transforms your roommate into your personal couch concierge