i want to join or make a community of daily readers who read various books related to hinduism.

Hinduism is also referred to as the Sanātana Dharma (Devanāgarī: सनातन धर्म meaning "eternal dharma"). It is the oldest living religion in the world. Hinduism is a religion as well as a "way of life", and anyone sincerely following that way of life can consider themselves to be a Hindū. What this religion and way of life consists of is a broader topic. Please see our Wiki & FAQs for more info.

explain in as simple words as possible : is soul one or are there many souls ?

Hinduism is also referred to as the Sanātana Dharma (Devanāgarī: सनातन धर्म meaning "eternal dharma"). It is the oldest living religion in the world. Hinduism is a religion as well as a "way of life", and anyone sincerely following that way of life can consider themselves to be a Hindū. What this religion and way of life consists of is a broader topic. Please see our Wiki & FAQs for more info.

what are some of the practical uses of metaphysical concepts in our day to day life as mentioned in hinduism ?

Hinduism is also referred to as the Sanātana Dharma (Devanāgarī: सनातन धर्म meaning "eternal dharma"). It is the oldest living religion in the world. Hinduism is a religion as well as a "way of life", and anyone sincerely following that way of life can consider themselves to be a Hindū. What this religion and way of life consists of is a broader topic. Please see our Wiki & FAQs for more info.