You can comment on a story to participate in the discussions regarding that certain story and express your opinion regarding that specific matter.
However, unlike Reddit, Steemit actually incentivises upvoted posts and pays users for the number of upvotes their posts get.
Answering questions will increase your expert level on the community.
Slashdot offers the latest technology news from thousands of sources, however, finding each news and reading it on different websites is a real pain.
Not only this, the cybercriminals have found out yet another shade that they can easily exploit for their malicious intent.
Quora Quora is more of a Yahoo! Hacker News is the most simple and straightforward news aggregation site you will ever see on the internet.