Hi Michał.
Congratulations on the first place among Polish startups on Product Hunt!
You have just beaten Estimote Nearables. ;)
http://www.producthunt.com/konra...
I've been using this for a quite a while now and I love it. It has very pleasant UX and variety of sources that could be monitored. I wish you would add some query language to filter out interesting results (-;
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