<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>graton</author><text>I think this is what caused the problems with the MVNO (Mobile Virtual Network Operator) I use. I noticed today that calling and texting weren&amp;#x27;t working on our phones. Our MVNO uses T-Mobile as its network, so this kind of explains everything.&lt;p&gt;Luckily I use Google Voice as my primary # and it rang on my computer but I didn&amp;#x27;t understand why it wasn&amp;#x27;t ringing on my cell phone. Now I know :)</text><parent_chain></parent_chain></comment><story><title>“Massive DDoS attack” just T-Mobile error?</title><url>https://twitter.com/eastdakota/status/1272678168638500864</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>momothereal</author><text>Out of curiosity, how does a T-Mobile error affect services like Messenger and Facebook?&lt;p&gt;I live in Canada and they were unreachable for about an hour. My ISP has no relation to T-Mobile. Is the FB network solely dependent on a mobile carrier?</text><parent_chain></parent_chain></comment><story><title>“Massive DDoS attack” just T-Mobile error?</title><url>https://twitter.com/eastdakota/status/1272678168638500864</url></story>