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Add links for data source.

README.md

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 # RWQ Dataset
 
-This dataset containes 20,772 questions to ensure that the evaluation of LLMs accurately reflects their use in practical scenarios, we assemble a dataset called ``Real-World Questions'' (RWQ). It comprises authentic questions sourced from various platforms such as Google Trends\footnote{We utilize GPT-4 to transform each entry listed in Google Trends into a formulated question.}, Quora, ShareGPT, LMSYS-Chat-1M, and AlpacaEval.
+This dataset containes 20,772 questions to ensure that the evaluation of LLMs accurately reflects their use in practical scenarios, we assemble a dataset called "Real-World Questions" (RWQ). It comprises authentic questions sourced from various platforms such as [Google Trends](https://trends.google.com/trends/)(Transforming Google Trends entries into formulated questions with GPT-4), [Quora](https://www.quora.com/), [ShareGPT](https://sharegpt.com/), [LMSYS-Chat-1M](https://huggingface.co/datasets/lmsys/lmsys-chat-1m), and [AlpacaEval](https://huggingface.co/datasets/tatsu-lab/alpaca_eval).
 
 ## Basic Statistics