Sherry Sahebi

@ssahebi.bsky.social

Computer Scientist, Associate Prof. @SUNY-Albany, PersAI Lab, Personalized AI, Machine Learning, Recommender Systems, AI in Education Views are my own.

🌍 #Iran's digital isolation is now entering its 77th day as the internet blackout passes 1824 hours. The measure presents an emerging mental health risk to the public, who are largely cut off from online platforms, communications, and normal interaction with the outside world.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 15 May 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. A brief restoration was observed on 18 March. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

📨 At 1080 hours, #Iran's internet shutdown continues to harm lives and livelihoods as the country enters its 46th day without international access. Despite a slight widening of the whitelist system, Iranians have to take risks just to get a message through to the outside world.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 14 April 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. A brief restoration was observed on 18 March. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

⚠️ Update: It's now day 34 of #Iran's internet blackout as the nation-scale censorship measure continues past 792 hours in its second month. Friends and family remain largely cut off from the outside world amid growing anxiety over wartime casualties, arrests, and executions.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 2 April 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. A brief restoration was observed on 18 March. The minimum and current connectivity levels are indicated as 1% and 2%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

⚠️ Update: #Iran's internet blackout has entered its 25th day after 576 hours, leaving the public isolated from the world as whitelisted accounts seek to take control of the narrative. The measure leaves civilians without vital updates and without a voice on the global stage.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 24 March 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. A brief restoration was observed on 18 March. The minimum and current connectivity levels are indicated as 1% and 2%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

Every #Nowuz, our year began with video calling family to celebrate while apart. This year is the first year with no way to contact our loved ones inside Iran. For more than 20 days, the Islamic Republic has completely cut off the internet and phone calls to Iran. #DigitalBlackoutIran

NetBlocks@netblocks.org · 5mo ago

⚠️ Update: Metrics show the internet blackout in #Iran has entered its thirteenth day with the incident surpassing 288 hours. The regime's measure presents a direct risk to the safety, health, and security of civilians who have a right to receive information needed for survival.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 12 March 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

It has been THIRTEEN DAYS since the government shut down the internet in #Iran. Meanwhile, there are no alarms to notify people of any attacks, and no internet to receive the alerts or updates. #DigitalBlackoutIran

NetBlocks@netblocks.org · 5mo ago

⚠️ Update: Metrics show the internet blackout in #Iran has entered its thirteenth day with the incident surpassing 288 hours. The regime's measure presents a direct risk to the safety, health, and security of civilians who have a right to receive information needed for survival.

Graph from NetBlocks showing network connectivity in Iran from 24 February 2026 to 12 March 2026. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity is high through the initial time period, with a sharp drop on the morning of 28 February. The continued drop in connectivity aligns with a nation-scale internet blackout imposed by authorities after joint military strikes by the US and Israel. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN' indicating the disruption period, and the NetBlocks logo in the lower left corner with the Mapping Internet Freedom slogan.

⚠️ Update: #Iran's internet shutdown is entering its fourth day with connectivity to the outside world remains at just 1% of ordinary levels; at 72 hours, diminished telecoms continue to impact the public's ability to access information and communicate with loved ones ⏱️

Graph from NetBlocks showing network connectivity in Iran from January 5, 2025, to January 11, 2025. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity remains lower than normal most of the time period due to protests, with a sharp drop on the evening of January 8. The drop in connectivity aligns with protests across the nation. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN', indicates the period of disruption.

It's now been 44 hours of complete black out. The Iranian government has cut off all communication channels for the people of #Iran. We can't contact our families inside. We have seen what has happened the last time such a #DigitalBlackoutIran happened: 1500 people were slaughtered in three days.

NetBlocks@netblocks.org · 7mo ago

⚠️ Update: It's now 8:00 am in #Iran where the sun is rising after another night of protests met with repression; metrics show the nationwide internet blackout remains in place at 36 hours, severely limiting Iranians' ability to check on the safety of friends and loved ones 📵

Graph from NetBlocks showing network connectivity in Iran from January 5, 2025, to January 10, 2025. The y-axis represents normalized connectivity, ranging from 0% to 100%, and the x-axis represents the dates. The green line representing Iran's connectivity remains lower than normal most of the time period due to protests, with a sharp drop on the evening of January 8. The drop in connectivity aligns with protests across the nation. The minimum and current connectivity levels are indicated as 1% and 1%, respectively. The chart has a dark background with a red horizontal arrow labeled 'SHUTDOWN', indicates the period of disruption.