Want to display Twitter feeds from a component

Could anyone please help us reading a twitter URL from CMS and display the latest 5 tweets for that with pics like comments and replies …

Twitter has an API you can talk to for that. You should call it from your page, so build it into your template. You should not retrieve this in a component, even asynchronously. All you need to provide is the API key, which you may want to provide through a component so it can be configurable. The rest depends on Twitter api knowledge.