Digital contacts are replacing real friendships. Technology, demanding jobs, and two-career households are translating into people having less time for in-person connections. Robert Putnam's book.

Bowling Alone notes that the decline of social activities, such as bowling leagues, reflects how people are doing fewer things together.

Similarly, the UK's The Lonely Society reports that half of Brits feel lonelier, and one-third wish they had closer relationships with family members.

In the United States, many Americans now have only two close friends and one in four has none. Online interactions dominate, but sociologists warn that these shallow connections can't replace real friendships.

The key to strong bonds? Spend time face-to-face. Cultivate meaningful friendships by putting down electronic devices and making time for real interaction.