Costas's latest activity

https://www.ted.com/talks/zeynep_tufekci_we_re_building_a_dystopia_just_to_make_people_click_on_ads ref -...

Is a modern spreadsheet with unique capabilities for processing big data sets. https://citadel5.com/gs-calc.htm A better way to view &...

DATE column to TEXT 1) copy column to clipboard and paste to notepad 2) insert/add new column > select column > right click > format...

https://www.newyorker.com/culture/infinite-scroll/mark-zuckerberg-says-social-media-is-over

(2025) Clinical trial - novel nutritional formula treats gut microbial overgrowth...

https://www.protothema.gr/greece/article/1631361/stis-300000-oi-kenes-theseis-ergasias-6-stous-10-allodapous-pou-douleuoun-stin-ellada-fe...

https://www.alerta.gr/archives/31245 (mirror) ref

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Oregano contains a compound called carvacrol, which is one of its primary active constituents. Carvacrol is known for its...

The device is function without the need for mobile connection, but what if you need to change the time because by default is not correct...

https://www.businessnews.gr/kosmos/item/309353-pagkosmio-oikonomiko-foroum-paraitisi-tou-idryti-tou-klaous-svamp Έναρξη έρευνας κατά...

https://www.alfavita.gr/ekpaideysi/475809_ikaria-antidraseis-kai-kataggelies-gia-peitharhikes-dioxeis-ekpaideytikon

https://www.voria.gr/article/spiegel-i-athina-aporriptei-epistrofes-prosfygon-apo-germania

https://www.pronews.gr/amyna-asfaleia/esoteriki-asfaleia/nosokomeio-aleksandra-me-egkaymata-apo-tin-masxali-mexri-tin-koilia-i-72xroni-as...

https://www.in.gr/2025/04/26/economy/diethnis-oikonomia/frouta-poios-eksotikos-karpos-ginetai-olo-kai-pio-akrivos-ti-symvainei-ta-apothem...