Obama praised his former secretary of state for embracing America's diversity as a strength, recognising that progress requires compromise, and promoting dignity, courtesy, and respect for all Americans.
The fuzziness of Trump's economic blueprint remains the biggest risk.
'We have to face the fact that Islamic terrorists are here on our soil and mean to do America harm.'
'Presidents may come and go, but America will go on forever,' an American business leader tells Ambassador T P Sreenivasan in New York.
'Any 21st-century political campaign will involve a lot of jockeying for social media territory.' The higher the profile of the campaign, the more likely it is to draw freelancers. Devangshu Datta surveys the Battle of the Bots.
'I am very optimistic about Tech Mahindra'.
'LinkedIn is supposed to be this super-connected social media network for professionals that I reluctantly joined at the persistence of a former colleague appalled at my lack of self-promotion.' 'Well, I'm out there and I don't know who knows me, but I do know that LinkedIn's algorithm definitely doesn't,' says Kanika Datta.
Journalists all over the world have been disappearing and some have never been heard again, says Narain D Batra.
'Responding with outrage is not enough. It is the time, and the responsibility of all who hold those rights dear, to fight back, says Aakar Patel.
If you are confused about the US presidential elections, here's a simple guide by Smita Prakash to explain how it works.
Like Mr Trump, says Kanika Datta, politics tempts many businessmen.
Twitter is planning to replicate parts of its India election strategy across countries that go to polls this year, after it emerged as a key tool for politicians and media companies during the world's largest democratic exercise.
The government's top leadership was happy with Prabhu's Budget.
Joydeep Ghosh takes stock of personal finances after the life-altering surprises of 2016.
Christopher Wylie deposed before the House of Commons Digital, Culture, Media and Sport Committee amid an escalating row around alleged Facebook data breaches linked with the controversial UK-based company, which has also been linked with alleged attempts to influence elections in India.
In this series, Rediff.com presents a selection of the year's most enduring moments year from around the world.
With 2016 officially behind us, let's look forward and speculate about the events, people and issues that will shape 2017.
'She will recognise the talent of the Indian-American community.'
Perhaps one aspect of the way modern media particularly print and news television works need some soul-searching: Their tendency to "frame" news stories as a conflict between two personalities, says Ajit Balakrishnan.
The processes that create a seven per cent-plus GDP growth rate without a similar growth in jobs are far from fully understood, says Ajit Balakrishnan.
World leaders are reacting with caution to Donald Trump's jaw-dropping victory in the US presidential election, with some of them reminding him of the democratic values and the global responsibility he carries.
A whopping Rs 30,000 crore is likely to be spent by the government, political parties and candidates in the upcoming Lok Sabha elections, making it by far the most expensive electoral exercise in Indian history.
The deal would involve Pfizer paying with 11.3 of its shares for each Allergan share.
'Demonetisation will push India onto a higher growth path after a temporary dip.'
In an online chat with readers, Investment Advisor Harsh Roongta answered their queries on the ban on Rs 500 and Rs 1000 notes.
Hillary Clinton and Donald Trump scrambled to make their final pitch to voters in the high-stakes United States presidential polls.
"I will keep you in suspense," said the Republican as he refused to commit to accepting the election result if he loses, in the third debate against Hillary Clinton.
Pakistan National Security Advisor Sartaj Aziz brings to New Delhi a newfound Pakistani confidence, stemming from its leverage in Afghanistan, says Ajai Shukla
'Even if someone other than Trump had become president, the US distancing from Pakistan and coming closer to India was already set in motion.' 'With Trump openly declaring his intent to take on Islamic extremism, the days of US political correctness are over,' says Colonel (Dr) Anil A Athale (retd).
'We don't have to be the world's policeman. We don't have to impose our values. But we need to lead and when we pull back as we've done, you begin to see exactly what happens -- the voids are filled by threats of terror that countries have to suffer with, including India.'
'It all runs on sugar-coated lies. If I like something, I will want to believe it.'
If November 9 ushers in a Hillary Clinton presidency, you can bet your last dollar that Huma Abedin will be back at POTUS' side.
The blockchain, the public ledger that tracks every bitcoin transaction, is changing commerce as we know it, says Devangshu Datta.
In October 2007 Raja Sen visited Louisiana governor Bobby Jindal's village in Punjab to find out how its residents, and relatives, feel about their oddest export. His report was published in India Abroad, a weekly newspaper published in the US and owned by Rediff.com.
After weighing all the costs and benefits, the next administration is likely to reduce and restructure assistance to Pakistan but not to end it altogether, says Daniel S Markey.
I-T lens on current account deposits over Rs 12.5 lakh. All the news and more post demonetisation.
'The US wants Modi to succeed because we want India to succeed. For our part, when India thinks of its partners in the world, we want it to think of the US first. That means positioning our country as the preferred provider of the key inputs that can help to propel India's rise.' 'The meeting between Modi and Obama is, and must be, an opportunity for true strategic dialogue -- not a scripted exchange of talking points, but an open discussion of the big questions. What kind of world do we want to live in? What are our true priorities? And most importantly, why does this partnership still matter?'