What matters the most in investing is the time when you exit. Loss or profit depends upon when you exit. If you can identify the bubble bursting, you can safely walk out of the market well before it happens. The tricky question is how to identify the market before it's blowing up. Investors, who made and lost money in dotcom bubble, fear that history may be repeated for the current tech bubble though the damage wouldn't as much as it was in dotcom crash.

The San Francisco-based ride-hailing company Lyft has teamed up with Hertz Global Holdings Inc for offering rental cars to its drivers. Hertz offers car rentals on daily, weekly and monthly basis and now these services will be available as part of the agreement with Lyft, which offers rental cars to drivers who don't have their own cars or meet Lyft standards. On a pilot basis, Lyft plan with Hertz is available for drivers in Las Vegas and it will expand this plan to other locations soon. Lyft has also partnered with Shell for providing gasoline at discounted price to its drivers.

Cabbie protesters interrupted Stephen Colbert's The Late Show interview with Uber CEO Travis Kalanick. The episode was cut short on Thursday. Drivers are accusing Kalanick of destroying their profession.

An Oakland lawyer claims that companies in the Bay Area will soon be facing overtime-related lawsuits. These lawsuits will hit firms in the sharing economy, like Lyft and Uber.

Uber recently announced that it has allocated $1 billion to expand its operations in China. Like that is not big enough, the company will also be setting aside another $1 billion to strengthen its business in India.

Gett, one of Uber's biggest competitors, launched Monday its first big campaign against its competitor, Uber, which claims is ripping people off through its surge pricing.

Nokia bids goodbye to its digital maps business as it sells its HERE maps unit to German carmaker consortium among BMW, Audi, and Mercedes-Benz's owner Daimler, to focus on making mobile-phone network equipment.

France is rethinking its taxi laws with the rising demand for Uber and other online ride-hailing services. France's Economy Minister Emmanuel Macron says key players are meeting next month to re-examine the industry's economic model.

German auto makers consortium composed of Audi, BMW, and Daimler, parent company of Mercedes-Benz, is reportedly in the final stages of discussion to acquire Nokia HERE, the mobile company's map app, for roughly €2.5 billion or $2.7 billion.

Google's android update has been equipped with several new features taking the smart watches further up on the value chain. Android wear watches update is available with Moto 360, LG G Watch R, Samsung Gear Live, Sony Smart watch, etc. The rolling out of android wear update is being expanded gradually to other devices.