Utilize the input text as a context reference, choose the right relationship between Twitter and internet from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

'Increase the talent pool' Apart from Google, one-time internet darlings Yelp and Twitter have become prime poaching targets, especially as their share prices have plummeted, reducing their employees' potential for big gains from equity compensation.

Answer: industry