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    The Tour(1)

    Description

    w0nd3r50uL! I know her but she did something horrible! She recently switched to some free and open-source software for running self-hosted social networking services. Check out her profile and find the last location she visited when she felt hungry?

    Solution

    Look at description we see some interest keywords : w0nd3r50uL open-source software self-hosted social networking services

    Investigation :

    1. w0nd3r50uL is look like a username, profile, or url directory,location or address of any website
    2. Since open-source software and self-hosted social networking services keywords is about social media platform that she used, we can define that w0nd3r50uL is a username, profile or user address of social media platform.

    So first we use a google search engine to find a w0nd3r50uL user, unfortunately that user was delete from reddit platform and we try a wayback machine to look up any backup but nothing found. So we try a username search engine to find her again.

    enter image description here

    enter image description here

    We try to view all taken platform. Luckily, we got her.

    enter image description here

    We don't want to miss something, everything on internet can be delete so we try to find some backup.

    enter image description here

    enter image description here

    Surprise, we see a post that she delete. So now move back to our scope Check out her profile and find the last location she visited when she felt hungry?

    enter image description here

    We see her last post about food. So how can we find that location? Reverse image search is very useful.

    enter image description here

    We see the similar image which was upload into this website and we notice the title of this website is a location which was in Serbia. So we check that website and we don't see any flag. Why don't we try the popular once?

    Google Map

    enter image description here

    Look at info, we see a 879 reviews. Let's try to search a flag in the reviews.

    enter image description here

    We got flag!

    Continue to Tour (2)